ca4344座位圖(ca4340座位圖)

1. ca4344座位圖

拆卸車(chē)載攝像頭的方法：

1、打開(kāi)后備箱門(mén)，扭開(kāi)后備箱上面的螺絲，把后備箱蓋上的隔板卸掉；

2、拆開(kāi)后，我們就可以看到裸露的后備箱，然后找到后備箱外飾板的卡扣，將左側(cè)的白色鉚釘往外面擠；

3、擰開(kāi)右側(cè)的后備箱外飾板固定螺絲，并將左側(cè)的倒車(chē)攝像頭的安裝孔卡扣給頂?shù)酵饷妫?/p>

4、右邊門(mén)鎖模塊的左邊還有一對(duì)螺絲，同理擰掉螺帽，順便把后備箱鎖那個(gè)螺絲也擰掉，這樣子后備箱飾板就徹底脫離了；

5、把要更換的舊攝像頭取出來(lái)，然后將新的倒車(chē)攝像頭卡進(jìn)去即可；

6、按照原先的布線位置進(jìn)行復(fù)原，對(duì)接原車(chē)的視頻線接口

2. ca4340座位圖

廣州至瀘州的空中距離

廣州-瀘州距離大約: 1765公里 國(guó)航CA4340和CA4352,廣州到瀘州飛行1小時(shí)55分鐘，將近差不多兩個(gè)小時(shí)。廣州12:45廣州白云國(guó)際機(jī)場(chǎng)深圳航空Z(yǔ)H4352瀘州。4:55瀘州藍(lán)田機(jī)場(chǎng)相關(guān)航班時(shí)刻表廣州到瀘州深圳航空相關(guān)航班 ZH1370 ZH1438

3. ca飛機(jī)座位分布圖

有467個(gè)座位。

ca959不是飛機(jī)型號(hào)應(yīng)該是航班號(hào)，但是只有國(guó)航的CA9597和這個(gè)航班號(hào)最接近，國(guó)航CA9597這個(gè)航班是一家架波音747-8客機(jī)，波音747-8客機(jī)在典型三級(jí)艙布置下載客量達(dá)467人，波音747是屬于大型寬體客機(jī)，發(fā)展的型號(hào)從100到400，載客人數(shù)從360人到460人左右。

4. ca4534座位圖

駕車(chē)路線：全程約2032.5公里起點(diǎn)：廈門(mén)市1.廈門(mén)市內(nèi)駕車(chē)方案1) 從起點(diǎn)向正南方向出發(fā)，行駛60米，右轉(zhuǎn)進(jìn)入湖濱北路2) 沿湖濱北路行駛1.2公里，朝海滄集美/杏林大橋/東渡路方向，右轉(zhuǎn)進(jìn)入東渡路3) 沿東渡路行駛220米，右前方轉(zhuǎn)彎進(jìn)入廈成線4) 沿廈成線行駛970米，朝杏林大橋/東渡高架橋方向，稍向右轉(zhuǎn)進(jìn)入東渡路5) 沿東渡路行駛140米，過(guò)右側(cè)的國(guó)檢大廈約180米后，朝海滄大橋方向，直行進(jìn)入海滄大橋6) 沿海滄大橋行駛430米，直行上匝道7) 沿匝道行駛530米，直行進(jìn)入仙岳路8) 沿仙岳路行駛4.3公里，直行進(jìn)入霞飛路9) 沿霞飛路行駛20米，朝廈漳大橋/廈門(mén)北站/新陽(yáng)大橋/保稅港區(qū)方向，稍向右轉(zhuǎn)進(jìn)入石塘立交橋10) 沿石塘立交橋行駛1.2公里，直行進(jìn)入馬青路11) 沿馬青路行駛7.4公里，朝角嵩路/角美方向，稍向右轉(zhuǎn)上匝道12) 沿匝道行駛500米，直行上匝道2.沿匝道行駛660米，直行進(jìn)入招銀疏港高速3.沿招銀疏港高速行駛27.1公里，過(guò)龍應(yīng)中橋，朝漳浦/詔安/汕頭/G15方向，稍向右轉(zhuǎn)進(jìn)入楓林樞紐立交4.沿楓林樞紐立交行駛1.1公里，過(guò)新圩大橋約600米后，直行進(jìn)入沈海高速5.沿沈海高速行駛188.6公里，過(guò)外砂河橋，朝揭陽(yáng)/梅州/高鐵站/機(jī)場(chǎng)方向，稍向右轉(zhuǎn)上匝道6.沿匝道行駛，過(guò)外砂河橋約560米后，直行進(jìn)入汕昆高速7.沿汕昆高速行駛28.0公里，朝G15W3/甬莞高速/潮汕/潮州方向，稍向右轉(zhuǎn)上匝道8.沿匝道行駛1.2公里，直行進(jìn)入甬莞高速9.沿甬莞高速行駛66.5公里，稍向右轉(zhuǎn)上匝道10.沿匝道行駛1.0公里，直行進(jìn)入汕湛高速11.沿汕湛高速行駛159.8公里，直行進(jìn)入汕湛高速12.沿汕湛高速行駛1.1公里，直行進(jìn)入廣河高速13.沿廣河高速行駛135.2公里，朝廣州繞城高速(北二環(huán))/蘿崗/珠海/太和方向，稍向右轉(zhuǎn)上匝道14.沿匝道行駛1.0公里，直行進(jìn)入廣州繞城高速15.沿廣州繞城高速行駛70.2公里，朝肇慶/云浮方向，稍向右轉(zhuǎn)進(jìn)入橫江互通16.沿橫江互通行駛610米，直行進(jìn)入廣昆高速17.沿廣昆高速行駛120.8公里，朝羅定/S51方向，稍向左轉(zhuǎn)上匝道18.沿匝道行駛1.0公里，直行進(jìn)入羅陽(yáng)高速19.沿羅陽(yáng)高速行駛25.9公里，稍向右轉(zhuǎn)進(jìn)入莫村立交20.沿莫村立交行駛940米，直行進(jìn)入深羅高速21.沿深羅高速行駛38.0公里，直行進(jìn)入岑筋高速22.沿岑筋高速行駛40米，直行進(jìn)入岑筋高速23.沿岑筋高速行駛8.7公里，直行進(jìn)入岑羅高速24.沿岑羅高速行駛23.7公里，稍向左轉(zhuǎn)進(jìn)入包茂高速25.沿包茂高速行駛7.5公里，直行進(jìn)入廣昆高速26.沿廣昆高速行駛223.7公里，過(guò)甘棠河大橋，朝南寧/百色方向，稍向右轉(zhuǎn)上匝道27.沿匝道行駛980米，直行進(jìn)入泉南高速28.沿泉南高速行駛50.5公里，朝北海/機(jī)場(chǎng)/友誼關(guān)/河池方向，稍向右轉(zhuǎn)進(jìn)入南寧東互通29.沿南寧東互通行駛1.4公里，直行進(jìn)入南寧繞城高速30.沿南寧繞城高速行駛4.4公里，稍向右轉(zhuǎn)進(jìn)入高速環(huán)路立交橋31.沿高速環(huán)路立交橋行駛1.0公里，直行進(jìn)入南寧繞城高速32.沿南寧繞城高速行駛12.7公里，過(guò)安吉大橋，朝友誼關(guān)/百色/云南/機(jī)場(chǎng)方向，稍向左轉(zhuǎn)進(jìn)入安吉互通33.沿安吉互通行駛1.5公里，直行進(jìn)入南寧繞城高速34.沿南寧繞城高速行駛15.4公里，直行進(jìn)入廣昆高速35.沿廣昆高速行駛607.4公里，朝石林/昆明/G80方向，稍向右轉(zhuǎn)上匝道36.沿匝道行駛710米，直行進(jìn)入廣昆高速37.沿廣昆高速行駛104.2公里，朝昆明/G78/G80方向，稍向右轉(zhuǎn)上匝道38.沿匝道行駛800米，過(guò)石林大橋約660米后，直行進(jìn)入汕昆高速39.沿汕昆高速行駛73.3公里，朝二環(huán)東路(A線)/石虎關(guān)立交/昆明國(guó)際機(jī)場(chǎng)方向，稍向右轉(zhuǎn)進(jìn)入石虎關(guān)立交橋40.沿石虎關(guān)立交橋行駛360米，過(guò)石虎關(guān)立交橋約230米后，直行進(jìn)入杭瑞高速41.云南省內(nèi)駕車(chē)方案1) 沿杭瑞高速行駛1.0公里，過(guò)菊華立交橋，在金馬立交/東風(fēng)東路/人民東路/曇華寺公園出口，稍向右轉(zhuǎn)上匝道2) 沿匝道行駛520米，直行3) 行駛70米，過(guò)金馬立交橋約150米后，進(jìn)入東風(fēng)東路4) 沿東風(fēng)東路行駛1.0公里，過(guò)左側(cè)的董家灣大廈約140米后，右轉(zhuǎn)進(jìn)入環(huán)城東路5) 沿環(huán)城東路行駛490米，過(guò)左側(cè)的華洲大酒店-商務(wù)中心約100米后，朝北京路方向，左轉(zhuǎn)進(jìn)入人民東路6) 沿人民東路行駛1.6公里，直行進(jìn)入人民中路7) 沿人民中路行駛560米，過(guò)左側(cè)的右弼大廈約140米后，右轉(zhuǎn)進(jìn)入正義路8) 沿正義路行駛240米，右轉(zhuǎn)進(jìn)入華山南路9) 沿華山南路行駛20米，左轉(zhuǎn)10) 行駛80米，過(guò)右側(cè)的中國(guó)年鑒昆明展示中心，左前方轉(zhuǎn)彎11) 行駛10米，到達(dá)終點(diǎn)(在道路右側(cè))終點(diǎn)：云南省

5. ca4338座位圖

隨著計(jì)算機(jī)應(yīng)用技術(shù)的飛速發(fā)展，計(jì)算機(jī)輔助設(shè)計(jì)已經(jīng)成為現(xiàn)代工業(yè)設(shè)計(jì)的重要組成部分，AutoCAD軟件具有操作簡(jiǎn)單、功能強(qiáng)大等特點(diǎn)，它已被廣泛應(yīng)用于機(jī)械設(shè)計(jì)，建筑設(shè)計(jì)，電子等圖形設(shè)計(jì)領(lǐng)域，那么怎樣才能學(xué)習(xí)好AutoCAD繪圖呢？

學(xué)前準(zhǔn)備

CAD軟件選擇

在正式學(xué)習(xí)之前，我們先要做一步準(zhǔn)備工作，就是找到一款屬于自己的CAD軟件。

雖然現(xiàn)在市面上CAD有很多盜版可以使用，但是建議大家使用正版的CAD軟件，一是設(shè)計(jì)者都應(yīng)該有支持正版的意識(shí)，另一方面就是正版軟件會(huì)減少很多后顧之憂，相對(duì)來(lái)說(shuō)會(huì)更加安全。

建議可以選擇CAD2004、CAD2007等，這些老一點(diǎn)的版本是經(jīng)過(guò)多次修正過(guò)的，在技術(shù)、用戶體驗(yàn)方面要比新的版本好用。

認(rèn)識(shí)操作界面

關(guān)于【應(yīng)用程序菜單】

用于訪問(wèn)“應(yīng)用程序”菜單中的常用工具以啟動(dòng)或發(fā)布文件。

單擊“應(yīng)用程序”按鈕，以執(zhí)行以下操作：

1、創(chuàng)建、打開(kāi)或保存文件；

2、核查、修復(fù)和清除文件；

3、打印或發(fā)布文件；

4、訪問(wèn)“選項(xiàng)”對(duì)話框；

5、關(guān)閉應(yīng)用程序；

注：也可以通過(guò)雙擊“應(yīng)用程序”按鈕關(guān)閉應(yīng)用程序。

關(guān)于【快速訪問(wèn)工具欄】

使用“快速訪問(wèn)”工具欄顯示經(jīng)常使用的工具。

【查看放棄和重做歷史記錄】與大多數(shù)程序一樣，“快速訪問(wèn)”工具欄會(huì)顯示用于放棄和重做對(duì)工作所做更改的選項(xiàng)。要放棄或重做不是最新的修改，請(qǐng)單擊“放棄”或“重做”按鈕右側(cè)的下拉按鈕。

【添加命令和控件】通過(guò)單擊指示的下拉按鈕并單擊下拉菜單中的選項(xiàng)，可輕松將常用工具添加到“快速訪問(wèn)”工具欄。

注：要快速將功能區(qū)按鈕添加到“快速訪問(wèn)”工具欄，請(qǐng)?jiān)诠δ軈^(qū)的任何按鈕上單擊鼠標(biāo)右鍵，然后單擊“添加到快速訪問(wèn)工具欄”。

關(guān)于【功能區(qū)】

功能區(qū)按邏輯分組來(lái)進(jìn)行工具排序。功能區(qū)由多個(gè)功能選項(xiàng)卡組成，每點(diǎn)擊一個(gè)選項(xiàng)卡，下方則會(huì)對(duì)應(yīng)展示出一個(gè)功能面板，面板包括了對(duì)創(chuàng)建和修改圖形需要的工具。

【功能區(qū)選項(xiàng)卡和面板】功能區(qū)由一系列選項(xiàng)卡組成，這些選項(xiàng)卡被組織到面板，其中包含很多工具欄中可用的工具和控件。

一些功能區(qū)面板提供了對(duì)與該面板相關(guān)的對(duì)話框的訪問(wèn)。要顯示相關(guān)的對(duì)話框，請(qǐng)單擊面板右下角處由箭頭圖標(biāo)表示的對(duì)話框啟動(dòng)器。

注：您可以控制顯示哪些功能區(qū)選項(xiàng)卡和面板。在功能區(qū)上單擊鼠標(biāo)右鍵，然后單擊或清除快捷菜單上列出的選項(xiàng)卡或面板的名稱(chēng)。如下圖：顯示和隱藏【默認(rèn)選項(xiàng)卡】

【浮動(dòng)面板】您可以將面板從功能區(qū)選項(xiàng)卡中拉出，并放到繪圖區(qū)域中或其他監(jiān)視器上。浮動(dòng)面板將一直處于打開(kāi)狀態(tài)（即使切換功能區(qū)選項(xiàng)卡），直到您將其放回到功能區(qū)。

【滑出式面板】如果您單擊面板標(biāo)題中間的箭頭，面板將展開(kāi)以顯示其他工具和控件。默認(rèn)情況下，當(dāng)您單擊其他面板時(shí)，滑出式面板將自動(dòng)關(guān)閉。要使面板保持展開(kāi)狀態(tài)，請(qǐng)單擊滑出式面板左下角的圖釘圖標(biāo)。

關(guān)于【命令欄】

程序的核心部分是“命令”窗口，它通常固定在應(yīng)用程序窗口的底部?！懊睢贝翱诳娠@示提示、選項(xiàng)和消息。

您可以直接在“命令”窗口中輸入命令，而不使用功能區(qū)、工具欄和菜單。許多長(zhǎng)期用戶更喜歡使用此方法。

注：開(kāi)始鍵入命令時(shí)，它會(huì)自動(dòng)完成。當(dāng)提供了多個(gè)可能的命令時(shí)，您可以通過(guò)單擊或使用箭頭鍵并按Enter鍵或空格鍵來(lái)進(jìn)行選擇。

關(guān)于【狀態(tài)欄】

名詞解釋?zhuān)籂顟B(tài)欄顯示光標(biāo)位置、繪圖工具以及會(huì)影響繪圖環(huán)境的工具。

狀態(tài)欄提供對(duì)某些最常用的繪圖工具的快速訪問(wèn)。您可以切換設(shè)置（例如，夾點(diǎn)、捕捉、極軸追蹤和對(duì)象捕捉）。您也可以通過(guò)單擊某些工具的下拉箭頭，來(lái)訪問(wèn)它們的其他設(shè)置。

注：默認(rèn)情況下，不會(huì)顯示所有工具，您可以通過(guò)狀態(tài)欄上最右側(cè)的按鈕，選擇您要從“自定義”菜單顯示的工具。狀態(tài)欄上顯示的工具可能會(huì)發(fā)生變化，具體取決于當(dāng)前的工作空間以及當(dāng)前顯示的是“模型”選項(xiàng)卡還是布局選項(xiàng)卡。

您還可以使用鍵盤(pán)上的功能鍵(F1–F12)，切換其中某些設(shè)置。

關(guān)于【快捷菜單】

名詞解釋?zhuān)猴@示快速獲取當(dāng)前動(dòng)作有關(guān)命令的快捷菜單。在屏幕的不同區(qū)域內(nèi)單擊鼠標(biāo)右鍵時(shí)，可以顯示快捷菜單。快捷菜單上通常包含以下選項(xiàng)：

1、重復(fù)執(zhí)行輸入的上一個(gè)命令；

2、取消當(dāng)前命令；

3、顯示用戶最近輸入的命令的列表；

4、剪切、復(fù)制以及從剪貼板粘貼；

5、選擇其他命令選項(xiàng)；

6、顯示對(duì)話框，例如“選項(xiàng)”或“自定義”；

7、放棄輸入的上一個(gè)命令；

顯示快捷菜單的步驟

在圖形中的對(duì)象或區(qū)域、菜單中的按鈕或功能區(qū)中單擊鼠標(biāo)右鍵。

在繪圖區(qū)域，單擊鼠標(biāo)右鍵

在某些定點(diǎn)設(shè)備上，可能需要按住相應(yīng)的按鈕。注：顯示與光標(biāo)位置相關(guān)的快捷菜單。

學(xué)習(xí)步驟

學(xué)習(xí)CAD制圖，我們從淺入深可分3個(gè)階段進(jìn)行。

掌握基礎(chǔ)操作

熟悉CAD的繪圖命令、掌握CAD軟件操作邏輯。這就像我們學(xué)認(rèn)字、寫(xiě)字一樣，先掌握基礎(chǔ)的筆畫(huà)、筆順開(kāi)始。

制圖常用的基本命令1

CAD繪圖命令：

CAD修改命令：

CAD尺寸標(biāo)注命令：

視窗縮放：

對(duì)象特性：

常用CTRL快捷鍵：

常用功能鍵：

制圖常用的基本命令2

1、繪圖欄上數(shù)下第一命令是——直線，快捷鍵L，不分大小寫(xiě)。直線命令是我們最常用的命令，也是繪圖的基礎(chǔ)中的基礎(chǔ)。若要繪制直線，請(qǐng)單擊“直線”工具；

在繪圖區(qū)域用鼠標(biāo)左鍵單擊一次，其目的是為了指定直線線段的第一個(gè)起點(diǎn)；松開(kāi)鼠標(biāo)，往任意方向拖動(dòng)，線段會(huì)跟著拖動(dòng)幅度變長(zhǎng)變短；

這時(shí)，我們會(huì)看見(jiàn)直線的旁邊有一個(gè)白色的輸入框，里面的數(shù)值會(huì)隨著我們的拖動(dòng)幅度而變化，這里面的數(shù)值代表是直線的長(zhǎng)度，我們可以在里面輸入任意數(shù)值確定直線長(zhǎng)度，然后按Enter或者空格鍵完成一條直線的繪制。

2、第二個(gè)命令是——構(gòu)造線?？旖萱IXL，它是為下一步的復(fù)制，鏡象等作為基準(zhǔn)的直線，虛線不屬于圖的輪廓線，一般是作為圖形某一點(diǎn)為中心的軸線。若要繪制構(gòu)造線，方法如下：

在繪圖工具中點(diǎn)擊構(gòu)造線工具。

依次在繪圖板中點(diǎn)擊一下鼠標(biāo)可見(jiàn)構(gòu)造線。

3、第三個(gè)命令是——多段線?？旖萱IPL，它由多條線段(可以是直線，也可以是弧線)組成一個(gè)整體的線段。如想選中該線段中的一部分，必須先將其分解。平常作圖經(jīng)常用到，就連做地形圖時(shí)也需要它，所以是很重要的命令。

要繪制多段線，輸入多段線命令敲擊多段線命令PL，敲擊空格鍵。

繪制多段線在CAD繪圖區(qū)指定直線的起點(diǎn)，輸入多段線的長(zhǎng)度，敲擊空格鍵即可。

4、第四個(gè)命令是——正多邊形?？旖萱IPOL，顧名思義是可以繪制多邊形，點(diǎn)擊命令，輸入邊的數(shù)量，然后選擇內(nèi)切圓或者外切圓，就可以繪制了。繪制步驟如下：

1/5要繪制正多邊形，需要輸入命令：“POL”-“空格”，也可以在頂部的選項(xiàng)卡中找相應(yīng)的按鈕點(diǎn)擊，但是有點(diǎn)麻煩。

2/5命令行這個(gè)時(shí)候會(huì)提醒你：輸入側(cè)面數(shù)。這個(gè)側(cè)面數(shù)的意思，就是多邊形的邊數(shù)，幾個(gè)側(cè)面，就是幾邊形。這里輸入6。

3/5接下來(lái)就是按照提示：指定多邊形的中心，這個(gè)應(yīng)該好理解，可以通過(guò)鼠標(biāo)點(diǎn)選，或者鍵盤(pán)輸入坐標(biāo)的方式來(lái)指定中心。

4/5命令行提示：內(nèi)接于圓，或者外切于圓。因?yàn)锳utoCAD表征多變形的特征是通過(guò)內(nèi)接圓/外切圓的直徑來(lái)的，所以這里要指明。我們選外切圓。

5/5這個(gè)時(shí)候，就需要指定外切圓的直徑了，我們通過(guò)鼠標(biāo)點(diǎn)選的方式來(lái)完成指定，就可以繪出正六邊形了。

5、第五個(gè)命令是——矩形。快捷鍵REC，可以快速繪制出矩形寬，這個(gè)也是很常用的一個(gè)命令。

在功能區(qū)單擊矩形按鈕，然后再繪圖區(qū)域任意處點(diǎn)擊，確定矩形的一個(gè)角點(diǎn)，然后拖動(dòng)鼠標(biāo)，在任意處點(diǎn)擊，確定第二個(gè)角點(diǎn)位置，這時(shí)矩形就繪制完成了。

6、第六個(gè)命令是——圓弧?？旖萱IARC，繪制圓弧命令可以快速畫(huà)出弧線，示意門(mén)之類(lèi)的地方很常用。

首先打開(kāi)軟件，然后在命令行輸入快捷鍵命令：ARC，按回車(chē)鍵確認(rèn)，根據(jù)命令行提示在繪圖區(qū)域指定圓弧的起點(diǎn)或 [圓心(C)]，接著繼續(xù)指定圓弧的第二個(gè)點(diǎn)或[圓心(C)/端點(diǎn)(E)]，即可完成圓弧的繪制了。如下圖所示：

背誦秘籍口訣

1、想到直線就用L+空格

2、想到圓就用C+空格

3、想到圓弧就用A+空格

4、想到矩形就用REC+空格

5、想到點(diǎn)就用PO+空格

6、想到單行文本就用DT

7、想到多行文本就用MT

8、想到填充就用H

9、想到線段延伸到某一線段就用EX+空格

10、想到矩形倒圓角就用F+空格

11、想到修剪繪圖過(guò)程中多余的線就用TR+空格

12、想到修改文本就用ED+空格

13、想到移動(dòng)就用M+空格;

14、想到旋轉(zhuǎn)就用RO+空格

15、想到偏移就用O+空格

16、想到鏡像就用MI+空格

17、想到復(fù)制就用CO+空格

18、想到局部觀察平面圖細(xì)節(jié)就用Z+空格

19、想到實(shí)時(shí)縮放放大鏡就用Z+空格+空格

20、想到平移視圖就用P+空格

21、想到平移視圖平移視圖就用P+空格

22、想到返回上一視圖就用Z+空格+P+空格

23、想到全局顯示自己繪的平面圖就用Z+空格+A+空格

24、想到打印文件就用CTRL＋P

25、想到復(fù)制，就用CTRL＋C

26、想到粘貼就用CTRL＋V

27、想到剪切就用，CTRL＋X代表

28、想到新建文件就用CTRL＋N

29、想到尋求幫助時(shí)，就用F1

30、想到正交就用F8

31、想到打開(kāi)和關(guān)閉對(duì)象捕捉工具就用F3

32、想到直線標(biāo)注就用DLI+空格

33、想到調(diào)整文字樣式就用ST+空格

34、想到重新生成就用R+E+空格

35、想要設(shè)置捕捉模式就用OS+空格

36、想到重復(fù)上一次的操作就用ENTER

37、想到刷新就用RE+空格

38、想到取消正在執(zhí)行的可用ESC

39、想到設(shè)置捕捉模式就用OS

40、想到旋轉(zhuǎn)就用RO

41、想到計(jì)算面積就用AA

42、想到平移就用P+空格

43、想到最常用的標(biāo)注快就用DLI

44、想到直線就用LINE

45、想到圓就用C

46、想到偏移就用O

47、想到修改文本就用ed

基本操作邏輯

一、選擇邏輯

如圖，這里我繪制了一些直線、圓、矩形。單擊其中的一個(gè)圓與一條直線，它們變成了被選中的狀態(tài)。

但是如果元素特別多，那一個(gè)一個(gè)單擊顯然不現(xiàn)實(shí)，如下圖請(qǐng)你一個(gè)個(gè)單擊給我看。

這時(shí)候就要用到框選了。在CAD中，框選有兩種形式，這里以下面的圖為例來(lái)解釋。

1是從左往右按住鼠標(biāo)左鍵框選，此時(shí)選框呈藍(lán)色，這種形式下只有框選的圖形完全被框住才能被選中。

如圖，我完全框住了前三條直線，但第四條沒(méi)完全框住，此時(shí)被選中的只有前三條線。

2是從右往左按住鼠標(biāo)左鍵框選，此時(shí)選框呈綠色，這種形式下只要接觸到被框選的圖形，它就會(huì)被選中。

同樣的，我們從右往左框住前三條線，第四條線只框一半如圖，此時(shí)即使第四條線沒(méi)框全，但選框接觸到它也能被選中了。

這里插一點(diǎn)，如果你框選以后想取消選擇，只需按ESC即可。

如果你只想取消部分圖形的選中狀態(tài)，只需按住shift再將你想取消選擇的圖形進(jìn)行框選（邏輯同樣是上面兩種形式），此時(shí)被框中的圖形就會(huì)取消被選中的狀態(tài)。

這樣的兩種框選模式看似簡(jiǎn)單，但學(xué)會(huì)實(shí)際運(yùn)用它們是能大大提高你的畫(huà)圖效率的。

下面我舉個(gè)簡(jiǎn)單的例子，如圖，一個(gè)矩形中有許多交叉的直線。如果我只想選中直線的部分，而不想選中矩形怎么辦？這里提供兩種思路。

1、在矩形內(nèi)部，從右往左進(jìn)行框選使選框接觸到所有直線，這樣即使直線外部未被框柱，所有直線還是會(huì)被選中

2、先從左往右把所有元素選中，再按住shift從右往左框選，只接觸到外部矩形的部分，將它取消選中狀態(tài)。

二、鍵盤(pán)命令

取消、刪除、撤銷(xiāo)、重做。任何繪圖軟件都離不開(kāi)以上四種操作，這里我將CAD這四種操作的快捷鍵告訴大家。

取消：ESC

刪除：Delete

撤銷(xiāo)：Ctrl+Z（撤銷(xiāo)多步就多按幾次）

重做：Ctrl+Y(重做一般與撤銷(xiāo)搭配使用，如果你撤銷(xiāo)多了一步，按重做會(huì)回到上一步)

三、鼠標(biāo)中鍵

1、雙擊鼠標(biāo)中鍵：顯示全部圖形對(duì)象。

2、按住鼠標(biāo)中鍵拖動(dòng)鼠標(biāo)：移動(dòng)圖紙

此時(shí)十字光標(biāo)會(huì)變成一只小手，你可以通過(guò)拖動(dòng)鼠標(biāo)來(lái)移動(dòng)圖紙。

3、滾動(dòng)鼠標(biāo)中鍵：縮放圖紙。這個(gè)大家應(yīng)該都懂，縮放圖紙與上面的拖動(dòng)圖紙配合使用，方便你找到圖形的位置。

4、命令欄

CAD這個(gè)軟件，在我看來(lái)最重要的就是它的命令欄。

幾乎你畫(huà)在圖上的一切東西都與它有關(guān)。首先它的位置在之前講過(guò)，位于CAD界面的下方，共兩欄。上面一欄表示已結(jié)束的命令，下面一欄表示現(xiàn)在的命令。

CAD的命令欄，就相當(dāng)于一個(gè)你的助手，它會(huì)指引你做每一步操作。下面舉個(gè)簡(jiǎn)單的例子。

如下圖，首先我們選擇CAD左側(cè)繪圖工具中的直線。（可直接鍵盤(pán)上輸入L再按空格/回車(chē)）此時(shí)命令欄第二行提示指定第一個(gè)點(diǎn)。

我們?cè)诶L圖區(qū)空白處單擊一下，此時(shí)命令顯示為指定下一點(diǎn)或放棄U。（由于這條線還沒(méi)畫(huà)完，此時(shí)第一欄并沒(méi)有內(nèi)容，即沒(méi)有上一步命令）此時(shí)你再選繪圖區(qū)另外一點(diǎn)，一條直線就畫(huà)完了；如果你輸入U(xiǎn)，則放棄繪制這條直線。

而此時(shí)命令欄還是提示指定下一點(diǎn)或放棄。這里你有兩種選擇。1是單擊空格/回車(chē)鍵，則線段繪制完畢。2是繼續(xù)選擇另一點(diǎn)，那么就會(huì)出現(xiàn)兩條線。

此時(shí)命令欄的提示多了一項(xiàng)：閉合C。如果你鍵盤(pán)輸入C，則兩條線段頭尾相接，不在一條直線上則形成三角形。

這里注意兩點(diǎn)：

繪制完圖形對(duì)象后，再單擊空格或回車(chē)鍵，即可結(jié)束整個(gè)命令。如果你想重復(fù)上一次的命令，比如想繼續(xù)畫(huà)線段，只需再按下空格，會(huì)自動(dòng)重復(fù)上一次指令。此時(shí)又要開(kāi)始選擇線段的第一個(gè)點(diǎn)……

以上牽扯到一個(gè)核心的操作邏輯。即CAD的命令欄在你選擇完基礎(chǔ)命令后一步步指引你進(jìn)行操作，給你提供多種選擇。

即使你對(duì)這個(gè)命令不熟悉，通過(guò)命令欄的提示你也能很快理解。例如剛才舉的例子畫(huà)線段，我們都知道兩點(diǎn)確定一線段，因此CAD中繪制線段在命令欄中分兩步，分別是確定兩個(gè)點(diǎn)的位置。

5、狀態(tài)欄

狀態(tài)欄位于命令欄下方。

前半部分有一個(gè)坐標(biāo)點(diǎn)的數(shù)據(jù)，它表示的是十字光標(biāo)在繪圖區(qū)的位置，而它的參照物是CAD繪圖區(qū)的坐標(biāo)原點(diǎn)，如下圖。這里需要注意的是，Z軸的數(shù)字一般是0，因?yàn)槲覀冎饕抢L制平面上的圖形。

狀態(tài)欄重點(diǎn)在于后半部分的幾個(gè)按鈕，掌握它們，你的繪圖效率會(huì)得到極大的提高。

1、首先說(shuō)下捕捉模式和柵格顯示

它們一般搭配使用，捕捉會(huì)自動(dòng)捕捉最近的柵格點(diǎn)，柵格則是體現(xiàn)在繪圖區(qū)會(huì)出現(xiàn)柵格網(wǎng)，這兩個(gè)按鈕我建議大家關(guān)掉，會(huì)對(duì)繪圖的視線造成干擾，同時(shí)容易使光標(biāo)閃爍。

2、接下來(lái)是正交模式

開(kāi)啟和關(guān)閉它的快捷鍵是鍵盤(pán)上的F8，經(jīng)常會(huì)用到希望大家記住。

這個(gè)模式非常重要。如果你要畫(huà)直線，希望直線橫平豎直，即只在XY方向繪制，那么打開(kāi)正交模式，所有畫(huà)出來(lái)的線條都會(huì)在XY方向。與此相關(guān)的是其后的極軸模式。

就是通常的帶角度的繪圖模式，與正交模式相反。

3、對(duì)象捕捉，快捷鍵F3

這個(gè)模式可以極大極大極大極大提高繪圖的效率，非常重要！這里先舉個(gè)簡(jiǎn)單的例子。

當(dāng)你繪制出了一個(gè)矩形，想選中的它的一個(gè)角點(diǎn)往上畫(huà)別的東西，這個(gè)時(shí)候把對(duì)象捕捉模式打開(kāi)，那么你會(huì)發(fā)現(xiàn)，當(dāng)光標(biāo)移動(dòng)到矩形角點(diǎn)附近時(shí)，會(huì)在角點(diǎn)上出現(xiàn)一個(gè)綠色的小框。

此時(shí)如果你要再往上畫(huà)個(gè)矩形，那么當(dāng)你繪制時(shí)，你會(huì)發(fā)現(xiàn)矩形的角點(diǎn)自動(dòng)吸附到了原矩形的角點(diǎn)上。

因此，對(duì)象捕捉模式就像一塊磁鐵，它能讓光標(biāo)自動(dòng)吸附到一些特殊的點(diǎn)位上，不僅僅是端點(diǎn)角點(diǎn)。

這里鼠標(biāo)右鍵單擊對(duì)象捕捉，選擇設(shè)置，里面提供了各種各樣的特殊點(diǎn)和延長(zhǎng)線等等。這里提醒下大家，千萬(wàn)別全部打開(kāi)哦，不然會(huì)被各種磁鐵吸來(lái)吸去，眼花繚亂反而降低效率。

4、對(duì)象捕捉追蹤

設(shè)想你要畫(huà)兩條線段，希望它們不僅平行且頭尾對(duì)齊，該怎么畫(huà)？

如下圖，當(dāng)你開(kāi)啟對(duì)象捕捉追蹤后，在繪制第二條線段的第二個(gè)點(diǎn)時(shí)，先將光標(biāo)挪到第一條線段的端點(diǎn)上再慢慢往下挪動(dòng)（不要單擊，只是挪動(dòng)），此時(shí)會(huì)出現(xiàn)一條綠色的虛線，它就像一把尺子一樣能幫助你對(duì)齊。

這時(shí)將光標(biāo)慢慢往下挪，單擊即可繪制出端點(diǎn)對(duì)齊的兩條線啦。

掌握繪圖基本規(guī)范

這個(gè)包括標(biāo)注樣式、詳圖、剖圖、引線規(guī)范等。這就像學(xué)會(huì)了寫(xiě)字，組詞造句一樣。

基本要求

1、所有設(shè)計(jì)室出的圖紙都要配備圖紙封皮、圖紙說(shuō)明、圖紙目錄。

A、圖紙封皮須注明工程名稱(chēng)、圖紙類(lèi)別（施工圖、竣工圖、方案圖）、制圖日期?！?/p>

B、圖紙說(shuō)明須對(duì)工程進(jìn)一步說(shuō)明工程概況、工程名稱(chēng)、建設(shè)單位、施工單位、設(shè)計(jì)單位或建筑設(shè)計(jì)單位等?！?/p>

2、每張圖紙須編制圖名、圖號(hào)、比例、時(shí)間?！?/p>

3、打印圖紙按需要、比例出圖。

常用制圖方式

一、常用比例

1:1、1:2、1:3、1:4、1:5、1:6、1:10

1:15、1:20、1:25、1:30、1:40、1:50、1:60、1:80

1:100、1:150、1:200、1:250、1:300、1:400、1:500

二、線型

1、粗實(shí)線：0.3mm

1)平、剖面圖中被剖切的主要建筑構(gòu)造的輪廓（建筑平面圖）?！?/p>

2)室內(nèi)外立面圖的輪廓。　　

3)建筑裝飾構(gòu)造詳圖的建筑物表面線。

2、中實(shí)線：0.15-0.18mm　

1)平、剖面圖中被剖切的次要建筑構(gòu)造的輪廓線?！?/p>

2)室內(nèi)外平頂、立、剖面圖中建筑構(gòu)配件的輪廓線?！　?/p>

3)建筑裝飾構(gòu)造詳圖及構(gòu)配件詳圖中一般輪廓線。

3、細(xì)實(shí)線：0.1mm

填充線、尺寸線、尺寸界限、索引符號(hào)、標(biāo)高符號(hào)、分格線。

4、細(xì)虛線：0.1-0.13mm　　

1)室內(nèi)平面、頂面圖中未剖切到的主要輪廓線?！　?/p>

2)建筑構(gòu)造及建筑裝飾構(gòu)配件不可見(jiàn)的輪廓線?！　?/p>

3)擬擴(kuò)建的建筑輪廓線?！?/p>

4)外開(kāi)門(mén)立面圖開(kāi)門(mén)表示方式。

5、細(xì)點(diǎn)劃線：0.1-0.13mm

中心線、對(duì)稱(chēng)線、定位軸線。

6、細(xì)折斷線：0.1-0.13mm

不需畫(huà)全的斷開(kāi)界線。

三、打印出圖筆號(hào)1-10號(hào)線寬設(shè)置，選擇打印，彈出的對(duì)話框的右上角有個(gè)筆形的圖標(biāo)，點(diǎn)擊，出現(xiàn)各種顏色。

10號(hào)特粗線：1)立面地坪線2)索引剖切符號(hào)3)圖標(biāo)上線

4)索引圖標(biāo)中表示索引圖在本圖的短線

四、剖切索引符號(hào)

1、m：?12mm(在A0、A1、A2、圖紙)

2、m：?10mm(在A3、A4圖紙)

3、特粗線到索引線為剖視方向

4、A：字高5mm(在A0、A1、A2、圖紙)，字高4mm(在A3、A4圖紙)

5、B-01：字高3mm(在A0、A1、A2、圖紙)，字高2、5mm(在A3、A4圖紙)

6、A為索引圖號(hào)，B-01為索引圖紙?zhí)枺珺-01為“”表示索引在本圖

五、平、立面索引符號(hào)

1、m：?12mm(在A0、A1、A2、圖紙)

2、m：?10mm(在A3、A4圖紙)

3、A1-A4：字高4mm(在A0、A1、A2圖紙)，字高3mm(在A3、A4圖紙)

4、B-01--B-04：字高2、5mm(在A0、A1、A2圖紙)，字高2mm(在A3、A4圖紙)

六、大樣圖索引

大樣引出框

1、m：?12mm(在A0、A1、A2圖紙)

2、m：?12mm(在A3、A4圖紙)

3、A：字高4mm(在A0、A1、A2圖紙)，字高3mm(在A3、A4圖紙)

4、B-01：字高2、5mm(在A0、A1、A2圖紙)，字高2mm(在A3、A4圖紙)

七、圖標(biāo)

1、圖名：字高7mm(在A0、A1、A2圖紙)，字高5mm(在A3、A4圖紙)

2、比例及英文圖名：字高4mm(在A0、A1、A2圖紙)，字高3mm(在A3、A4圖紙）

八、文字注釋

1、引出線為箭頭或點(diǎn)，引出線為統(tǒng)一體，由標(biāo)注命令引線制作。

2、文字說(shuō)明：字高4mm(在A0、A1、A2圖紙)，字高3mm(在A3、A4圖紙)。

九、標(biāo)高符號(hào)

1、數(shù)字：字高2、5mm(在A0、A1、A2圖紙)，字高2mm(在A3、A4圖紙)。

2、符號(hào)為等腰直角三角形。

3、數(shù)字以m計(jì)單位，小數(shù)點(diǎn)后留三位。

4、零點(diǎn)標(biāo)高寫(xiě)成±0、000，正數(shù)標(biāo)高不注“”，負(fù)數(shù)標(biāo)高應(yīng)注“-”。

5、同樣位置不同標(biāo)高標(biāo)注。

十、軸線符號(hào)

1、n：?10mm，字高4mm(在A0、A1、A2圖紙)

2、n：?8mm，字高3.5mm(在A3、A4圖紙)

十一、尺寸符號(hào)

1、尺寸標(biāo)注是尺寸為統(tǒng)一體，如需調(diào)整尺寸數(shù)字，可采用edit（ed）命令。

2、尺寸界線距標(biāo)注物體2-3mm，第一道尺寸線距標(biāo)注物體10-12mm，相鄰的尺寸線間距7-10mm。

3、半徑、直徑標(biāo)注時(shí)箭頭樣式為實(shí)心閉合箭頭。

4、標(biāo)注字高2.5mm(在A0、A1、A2圖紙)，字高2mm(在A3、A4圖紙)。

5、標(biāo)注文字距尺寸線1-1.5mm。

制圖技巧

一、圖層管理

1、一般制圖分層

A、墻體層(WALL)；B、家具層(FURNITURE);C、填充層;D、窗層(WINDOW)；E、布置層;F、尺寸層(DIM)；G、文字層(TEXT);H、軸線層(DOTE)；軸線標(biāo)注層(AXIS);J、分格層

制圖時(shí)分清各層便于調(diào)整圖紙，節(jié)省時(shí)間。

2、線條分色

制圖時(shí)將墻體、家具、填充線、文字、分格線等線條顏色區(qū)分，便于在電腦顯示時(shí)一目了然。

3、圖框插入

按比例插入圖框

首先制作1:1圖框，將圖框放大，與圖比較看是否配合。如不配合縮放與之配合。如要作1:30的圖框，第一次圖框放大40后不合適，再次縮放輸入3/4，即可得到1:30的圖框B。

二、其他

1、CAD文件在從其他文件粘貼進(jìn)來(lái)后，容易出現(xiàn)無(wú)用圖層，可purge(pu)，清理無(wú)用圖層。

2、文字的大小是根據(jù)圖紙的比例變化的，如A3圖紙，比例為1:50，注釋文字打印出的尺寸應(yīng)該是3mm，在文字制作時(shí)，文字尺寸大小輸入150。

3、一套圖中可能會(huì)有不同的比例，在按比例插完第一個(gè)圖框后，遇到不同比例的圖，應(yīng)根據(jù)比例的大小縮放。如有一張圖比例為1:50，是正確的，現(xiàn)在要給另一張圖插圖框，假設(shè)這張圖要插1:40的圖框那就復(fù)制1:50的圖框，然后縮放輸入4/5即得。文字的大小亦可采用這種辦法。

4、同一個(gè)CAD界面下，如果打開(kāi)多個(gè)CAD文件，可按著ctrl鍵點(diǎn)Tab鍵轉(zhuǎn)換，浩辰CAD等可以直接在文件標(biāo)簽欄點(diǎn)文件名進(jìn)行切換，最新的ACAD2014也加入了類(lèi)似的功能。

5、在多重復(fù)制同一個(gè)物體時(shí)，可將這一物體作成圖塊，如果修改了任意一個(gè)圖塊參照，則其他同名圖塊也隨之改變，如不建立圖塊，則每個(gè)都需要修改。

6、建立CAD文件時(shí)要有選擇的將平面圖、立面圖、詳圖分為幾個(gè)文件。

7、最好不要將圖形都花在0層上，0層主要用來(lái)定義圖塊。定義圖塊時(shí)，先將所有圖元均設(shè)置為0層（有特殊時(shí)除外），然后再定義塊，這樣，在插入塊時(shí)，插入時(shí)是哪個(gè)層，塊就是那個(gè)層了。

8、不能在DEFPOINTS層建立圖元，此層默認(rèn)是不打印的，在圖層上的圖形會(huì)打印不出來(lái)。

9、在CAD軟件的使用過(guò)程中，雖然一直說(shuō)是畫(huà)圖，但實(shí)際上大部分都是在編輯圖。因?yàn)榫庉媹D元可以大量減少繪制圖元不準(zhǔn)確的幾率，并且可以在一定程度上提高效率。

10、在使用繪圖命令時(shí)，一定要設(shè)置捕捉，F(xiàn)3切換。

11、在使用繪圖和編輯命令時(shí)，大部分情況下，都要采用正交模式，F(xiàn)8切換。

12、圖紙大小：A0—1194*840；A1—840*597；A2—597*420；A3—420*297；A4—297*210。

13、將CAD文件轉(zhuǎn)化成位圖文件：

第一種是在CAD的菜單中，選擇“輸出”，再選擇bmp的后綴存儲(chǔ)，可以把CAD的屏幕顯示內(nèi)容變成位圖文件，但文件分辨率太小。

第二種是將CAD文件轉(zhuǎn)化成為較大分辨率的位圖文件。添加一個(gè)光柵圖像如JPG、TGA、PNG等格式的虛擬打印機(jī)。

14、將EXCEL表格倒入CAD可以利用AutoXlsTable插件或是先將EXCEL表格復(fù)制，到CAD里的下拉編輯菜單的選擇性粘貼即可得，到CAD后將表格炸開(kāi)后即可CAD修改。

實(shí)戰(zhàn)演練圖紙?jiān)O(shè)計(jì)

新手在學(xué)習(xí)CAD的時(shí)候，光掌握了CAD制圖方法是不行的，還要勤于練習(xí)才行。找一些基礎(chǔ)的練習(xí)圖紙。

小白必備圖紙

剛開(kāi)始接觸到CAD的小白，肯定不能上來(lái)就直接拿一些復(fù)雜結(jié)構(gòu)圖紙讓他們練習(xí)，做任何事都要循序漸進(jìn)。下面這幾張圖紙涵蓋了CAD機(jī)械建筑練習(xí)圖，以及房屋建筑類(lèi)的練習(xí)圖，是CAD小白必備的練習(xí)圖紙。

基礎(chǔ)練習(xí)圖紙

基礎(chǔ)的練習(xí)圖紙，內(nèi)容是由簡(jiǎn)單到復(fù)雜，由平面圖形再到立體圖形的繪制，可以逐步提升繪圖能力，特別適合CAD初學(xué)者練習(xí)使用，下面放出部分的圖紙供大家參考。

注意事項(xiàng)

1、學(xué)習(xí)CAD不要急于求成

CAD的學(xué)習(xí)過(guò)程講究循序漸進(jìn)，先了解繪圖的基本知識(shí)，打好基礎(chǔ)，再勤加練習(xí)，知識(shí)的吸收要由淺及深，由簡(jiǎn)到繁，這樣學(xué)習(xí)起來(lái)不吃力，學(xué)習(xí)的興趣也會(huì)大一點(diǎn)。

2、不要不遵循作圖步驟

在進(jìn)行CAD繪圖的時(shí)候最好首先要設(shè)置好圖幅大小，然后設(shè)置單位和精度，根據(jù)繪圖對(duì)象建立好圖層，設(shè)置好對(duì)象樣式后才開(kāi)始繪圖。

3、繪圖比例亂設(shè)置

在進(jìn)行繪圖的時(shí)候不要自己隨心所欲的設(shè)置繪圖比例，CAD繪圖比例有很多，而每個(gè)比例都是科學(xué)設(shè)置的，最佳繪圖比例是1:1，將繪圖比例設(shè)置為1:1絕對(duì)不會(huì)錯(cuò)。

4、不要在0層上繪圖

這一點(diǎn)是一定要注意的，因?yàn)?層是系統(tǒng)默認(rèn)的圖層，不能更名和刪除，通常用作草稿圖層或插入塊，將圖畫(huà)在0層上容易導(dǎo)致圖層混亂，不利于分層管理。5、不要把圖框和圖形畫(huà)在同一副圖中

繪圖時(shí)如果需要運(yùn)用到圖框應(yīng)當(dāng)將圖框以塊的形式插入進(jìn)圖中，而不是直接畫(huà)，直接畫(huà)在后面打印圖紙的時(shí)候容易出現(xiàn)錯(cuò)亂。

6、遇到問(wèn)題不及時(shí)弄清楚

在繪圖時(shí)因?yàn)椴僮鞯脑蚩赡軙?huì)出現(xiàn)很多問(wèn)題，遇到問(wèn)題一定要第一時(shí)間搞清楚，因?yàn)槟阌浿浿赡芫屯?。比如說(shuō)畫(huà)一張圖，別人畫(huà)的大小適中，而你畫(huà)起來(lái)圖形很小，有的甚至看不見(jiàn)，這可能是因?yàn)槟銢](méi)有設(shè)置繪圖界限而導(dǎo)致的。

7、不設(shè)置線型比例

沒(méi)有設(shè)置線型比例可能會(huì)導(dǎo)致你用虛線畫(huà)線但畫(huà)出來(lái)看起來(lái)就像是用實(shí)線畫(huà)的，線型比例在設(shè)置的時(shí)候還要根據(jù)圖形的尺寸來(lái)，如果圖形尺寸特別小可以將圖形比例設(shè)大一點(diǎn)，如果圖形尺寸特別大可以將圖形比例設(shè)小一點(diǎn)。

8、不標(biāo)注工程信息

工程標(biāo)注是工程的重要依據(jù)。在一幅工程圖中工程標(biāo)注是不可少的重要部分。在某些情況下，工程標(biāo)注甚至比圖形更重要。所以小伙伴們?cè)诶L圖的時(shí)候一定不要忘了標(biāo)注。

9、文字字體不規(guī)范

文字是CAD圖紙不可缺少的一部分，如尺寸標(biāo)注文字、圖紙說(shuō)明等，在標(biāo)注的時(shí)候很多小伙伴都會(huì)用自己喜歡的字體，這樣是錯(cuò)誤的，規(guī)范的字體是“長(zhǎng)仿宋體”。

%3Chowto_content%3E[{"type":"paragraph","attrs":{"is_abstract":true},"children":[{"type":"text","text":"隨著計(jì)算機(jī)應(yīng)用技術(shù)的飛速發(fā)展，計(jì)算機(jī)輔助設(shè)計(jì)已經(jīng)成為現(xiàn)代工業(yè)設(shè)計(jì)的重要組成部分，AutoCAD軟件具有操作簡(jiǎn)單、功能強(qiáng)大等特點(diǎn)，它已被廣泛應(yīng)用于機(jī)械設(shè)計(jì)，建筑設(shè)計(jì)，電子等圖形設(shè)計(jì)領(lǐng)域，那么怎樣才能學(xué)習(xí)好AutoCAD繪圖呢？","id":""}],"text":"","id":"KIgAdG2OEo42wyxkPBBcU7K4nPb"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"學(xué)前準(zhǔn)備","id":""}],"text":"","id":"VKsSdimiMowKA6x67zpct5xHnNe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"CAD軟件選擇","id":""}],"text":"","id":"D26odu6mwo2gYSxymcecHxfAnhc"},{"type":"paragraph","children":[{"type":"text","text":"在正式學(xué)習(xí)之前，我們先要做一步準(zhǔn)備工作，就是找到一款屬于自己的CAD軟件。","id":""}],"text":"","id":"DqWydwE8cogAQcxCORjcfz5Gn5b"},{"type":"paragraph","children":[{"type":"text","text":"雖然現(xiàn)在市面上CAD有很多盜版可以使用，但是建議大家使用正版的CAD軟件，一是設(shè)計(jì)者都應(yīng)該有支持正版的意識(shí)，另一方面就是正版軟件會(huì)減少很多后顧之憂，相對(duì)來(lái)說(shuō)會(huì)更加安全。","id":""}],"text":"","id":"BmwEd0m0AoGSC2xyGLUcQpRgnwc"},{"type":"paragraph","children":[{"type":"text","text":"建議可以選擇CAD2004、CAD2007等，這些老一點(diǎn)的版本是經(jīng)過(guò)多次修正過(guò)的，在技術(shù)、用戶體驗(yàn)方面要比新的版本好用。","id":""}],"text":"","id":"UiOUdYIGyoEEQkxGcY8cy1ZEnFc"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"認(rèn)識(shí)操作界面","id":""}],"text":"","id":"F8I4dsMcwo0iuCxoIV9c7PIQnOT"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【應(yīng)用程序菜單】","id":""}],"text":"","id":"IamidAsSaokou4xSKU6crmVInzc"},{"type":"paragraph","children":[{"type":"text","text":"用于訪問(wèn)“應(yīng)用程序”菜單中的常用工具以啟動(dòng)或發(fā)布文件。","id":""}],"text":"","id":"TkC4dGa2uoimwuxqGChck7gnnlf"},{"type":"image","attrs":{"height":42,"note":[{"type":"text","text":"關(guān)于【應(yīng)用程序菜單】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ada696d2c64245ff82c70a0f69382991","width":42},"text":"","id":"JKgwduSCkosKiYxGWAacb86inOd"},{"type":"paragraph","children":[{"type":"text","text":"單擊“應(yīng)用程序”按鈕，以執(zhí)行以下操作：","id":""}],"text":"","id":"JC4Md6YIIoyU8wx3aVLcJQHBns5"},{"type":"paragraph","children":[{"type":"text","text":"1、創(chuàng)建、打開(kāi)或保存文件；","id":""}],"text":"","id":"Y6CEdSAqoo4eeExyQ9TcQYfDnXb"},{"type":"paragraph","children":[{"type":"text","text":"2、核查、修復(fù)和清除文件；","id":""}],"text":"","id":"Uw48d8qY8oaWI6x4uHbcjb3knAb"},{"type":"paragraph","children":[{"type":"text","text":"3、打印或發(fā)布文件；","id":""}],"text":"","id":"Ce0SdcKwyoK2aWx4gJwcfMUpnxc"},{"type":"paragraph","children":[{"type":"text","text":"4、訪問(wèn)“選項(xiàng)”對(duì)話框；","id":""}],"text":"","id":"VQwwdYIGUoYQMax46lucvxnpnsd"},{"type":"paragraph","children":[{"type":"text","text":"5、關(guān)閉應(yīng)用程序；","id":""}],"text":"","id":"YYYMd6sGuoiCy4xeCXkc4b46n7g"},{"type":"paragraph","children":[{"type":"text","text":"注：也可以通過(guò)雙擊“應(yīng)用程序”按鈕關(guān)閉應(yīng)用程序。","id":""}],"text":"","id":"PI0AdMG8koQqOIxE62QcAzbJnwd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【快速訪問(wèn)工具欄】","id":""}],"text":"","id":"AkuAduCceoumkUxMTt7c7Qstnqg"},{"type":"paragraph","children":[{"type":"text","text":"使用“快速訪問(wèn)”工具欄顯示經(jīng)常使用的工具。","id":""}],"text":"","id":"GmiwdQmgMogoQoxMtcycEobsnQb"},{"type":"image","attrs":{"height":68,"note":[{"type":"text","text":"關(guān)于【快速訪問(wèn)工具欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/2de7609a3b7e4a0dbf40e48883edb7ae","width":269},"text":"","id":"SOoWde4GSoO6eSxys9Sc1kPNnhc"},{"type":"paragraph","children":[{"type":"text","text":"【查看放棄和重做歷史記錄】與大多數(shù)程序一樣，“快速訪問(wèn)”工具欄會(huì)顯示用于放棄和重做對(duì)工作所做更改的選項(xiàng)。要放棄或重做不是最新的修改，請(qǐng)單擊“放棄”或“重做”按鈕右側(cè)的下拉按鈕。","id":""}],"text":"","id":"GIoydUKsUokMKAxu4hCcZN4nnMf"},{"type":"image","attrs":{"height":66,"note":[{"type":"text","text":"關(guān)于【快速訪問(wèn)工具欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7b1fef2898434ee9b95143e7aa5db00e","width":267},"text":"","id":"XwYud0YgwoG0AAxCUMhc1g8Jnkf"},{"type":"paragraph","children":[{"type":"text","text":"【添加命令和控件】通過(guò)單擊指示的下拉按鈕并單擊下拉菜單中的選項(xiàng)，可輕松將常用工具添加到“快速訪問(wèn)”工具欄。","id":""}],"text":"","id":"LcacdKug0om0aGxMhYGc74j1nSd"},{"type":"image","attrs":{"height":66,"note":[{"type":"text","text":"關(guān)于【快速訪問(wèn)工具欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/77ec98a6d98e4338a7f4a2bda0cef86d","width":269},"text":"","id":"Qmcwd66UMo2SiCxuIoLcb9U4njc"},{"type":"paragraph","children":[{"type":"text","text":"注：要快速將功能區(qū)按鈕添加到“快速訪問(wèn)”工具欄，請(qǐng)?jiān)诠δ軈^(qū)的任何按鈕上單擊鼠標(biāo)右鍵，然后單擊“添加到快速訪問(wèn)工具欄”。","id":""}],"text":"","id":"FaugdCwq0ogWIQxEzD2c2HednWf"},{"type":"image","attrs":{"height":153,"note":[{"type":"text","text":"關(guān)于【快速訪問(wèn)工具欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/432d259768a04f01936bfd8b22241608","width":243},"text":"","id":"MYQMd2aQeooUgUxqeEWcheCEnJg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"text":"","id":"ZqGgdomQAoWYAix6SvFccdBSnYf"},{"type":"paragraph","children":[{"type":"text","text":"功能區(qū)按邏輯分組來(lái)進(jìn)行工具排序。功能區(qū)由多個(gè)功能選項(xiàng)卡組成，每點(diǎn)擊一個(gè)選項(xiàng)卡，下方則會(huì)對(duì)應(yīng)展示出一個(gè)功能面板，面板包括了對(duì)創(chuàng)建和修改圖形需要的工具。","id":""}],"text":"","id":"XQymd240Wom8CAxam5AcRk9knjc"},{"type":"image","attrs":{"height":123,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0256173d622b410db672492a9e27a1e8","width":1123},"text":"","id":"CgWud4aayoYaUWx4nY9c4tecnDh"},{"type":"paragraph","children":[{"type":"text","text":"【功能區(qū)選項(xiàng)卡和面板】功能區(qū)由一系列選項(xiàng)卡組成，這些選項(xiàng)卡被組織到面板，其中包含很多工具欄中可用的工具和控件。","id":""}],"text":"","id":"OUkudQCEKo80Mgx2zqMcLgOZnUb"},{"type":"image","attrs":{"height":293,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/c05ee3e047db45c693581fc80a403f44","width":1024},"text":"","id":"BECeduuEuoe2KwxkLdacgm8lnCb"},{"type":"paragraph","children":[{"type":"text","text":"一些功能區(qū)面板提供了對(duì)與該面板相關(guān)的對(duì)話框的訪問(wèn)。要顯示相關(guān)的對(duì)話框，請(qǐng)單擊面板右下角處由箭頭圖標(biāo)表示的對(duì)話框啟動(dòng)器。","id":""}],"text":"","id":"CQIadi2cio80UixojTPcSlyhnyd"},{"type":"image","attrs":{"height":191,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/60ab16c433f147d6946d4ba3ad86bb02","width":380},"text":"","id":"CQqqdIYG2okiqaxGy0Gckvh6nRP"},{"type":"paragraph","children":[{"type":"text","text":"注：您可以控制顯示哪些功能區(qū)選項(xiàng)卡和面板。在功能區(qū)上單擊鼠標(biāo)右鍵，然后單擊或清除快捷菜單上列出的選項(xiàng)卡或面板的名稱(chēng)。如下圖：顯示和隱藏【默認(rèn)選項(xiàng)卡】","id":""}],"text":"","id":"TegOdQK00oaQYGxczcfcQMB9nzg"},{"type":"image","attrs":{"height":725,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8c4676fdec2e41c68875c73611c4fdf8","width":1181},"text":"","id":"I8SAdQ0CIoqagkxaO8EcJyBwnGg"},{"type":"paragraph","children":[{"type":"text","text":"【浮動(dòng)面板】您可以將面板從功能區(qū)選項(xiàng)卡中拉出，并放到繪圖區(qū)域中或其他監(jiān)視器上。浮動(dòng)面板將一直處于打開(kāi)狀態(tài)（即使切換功能區(qū)選項(xiàng)卡），直到您將其放回到功能區(qū)。","id":""}],"text":"","id":"SkK0dqAgCoMIw6x6hDcczdZLn8d"},{"type":"image","attrs":{"height":119,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/274e834ef484469296a0c4db4999435c","width":354},"text":"","id":"BqoSdaSuAo6kiuxYFNHccLECnne"},{"type":"paragraph","children":[{"type":"text","text":"【滑出式面板】如果您單擊面板標(biāo)題中間的箭頭，面板將展開(kāi)以顯示其他工具和控件。默認(rèn)情況下，當(dāng)您單擊其他面板時(shí)，滑出式面板將自動(dòng)關(guān)閉。要使面板保持展開(kāi)狀態(tài)，請(qǐng)單擊滑出式面板左下角的圖釘圖標(biāo)。","id":""}],"text":"","id":"BIsEdGcUwo8Ie8xwzHbcQfP4nvf"},{"type":"image","attrs":{"height":531,"note":[{"type":"text","text":"關(guān)于【功能區(qū)】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/bc74a44a938e4a0ebee2bd07058dfe5f","width":1024},"text":"","id":"SCAsdKwyYoQI4wxm4Pmc7nOpnMg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【命令欄】","id":""}],"text":"","id":"DYoydGGqAoM2CQx63cscF85Mnvb"},{"type":"paragraph","children":[{"type":"text","text":"程序的核心部分是“命令”窗口，它通常固定在應(yīng)用程序窗口的底部?！懊睢贝翱诳娠@示提示、選項(xiàng)和消息。","id":""}],"text":"","id":"RmWKd6IAmoKYSuxuYclcVm2Vn7f"},{"type":"image","attrs":{"height":48,"note":[{"type":"text","text":"關(guān)于【命令欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a1a61c87e3ba45cca3d4f31d11de6305","width":440},"text":"","id":"XsG2dQsYCoqykuxGw1rcpNk6neh"},{"type":"paragraph","children":[{"type":"text","text":"您可以直接在“命令”窗口中輸入命令，而不使用功能區(qū)、工具欄和菜單。許多長(zhǎng)期用戶更喜歡使用此方法。","id":""}],"text":"","id":"AgMed6CqIom4GuxsLKtczyN6ncg"},{"type":"paragraph","children":[{"type":"text","text":"注：開(kāi)始鍵入命令時(shí)，它會(huì)自動(dòng)完成。當(dāng)提供了多個(gè)可能的命令時(shí)，您可以通過(guò)單擊或使用箭頭鍵并按Enter鍵或空格鍵來(lái)進(jìn)行選擇。","id":""}],"text":"","id":"GwMwdIUwAoomayxMTbYcd1W5nQg"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【狀態(tài)欄】","id":""}],"text":"","id":"EMGKdMMM4oukmKx2jhKcHju8n6d"},{"type":"paragraph","children":[{"type":"text","text":"名詞解釋?zhuān)籂顟B(tài)欄顯示光標(biāo)位置、繪圖工具以及會(huì)影響繪圖環(huán)境的工具。","id":""}],"text":"","id":"RwgGdqI08oUacwxMHYGcyOGGnfc"},{"type":"paragraph","children":[{"type":"text","text":"狀態(tài)欄提供對(duì)某些最常用的繪圖工具的快速訪問(wèn)。您可以切換設(shè)置（例如，夾點(diǎn)、捕捉、極軸追蹤和對(duì)象捕捉）。您也可以通過(guò)單擊某些工具的下拉箭頭，來(lái)訪問(wèn)它們的其他設(shè)置。","id":""}],"text":"","id":"UWyYdYMswoO4c8xYLQoc0c0NnMf"},{"type":"image","attrs":{"height":1576,"note":[{"type":"text","text":"關(guān)于【狀態(tài)欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/0289ad8b0a9346f0bffb91efafd6a3d8","width":2330},"text":"","id":"Gc00d4A4goYygoxOK0fc0Tqfnjb"},{"type":"paragraph","children":[{"type":"text","text":"注：默認(rèn)情況下，不會(huì)顯示所有工具，您可以通過(guò)狀態(tài)欄上最右側(cè)的按鈕，選擇您要從“自定義”菜單顯示的工具。狀態(tài)欄上顯示的工具可能會(huì)發(fā)生變化，具體取決于當(dāng)前的工作空間以及當(dāng)前顯示的是“模型”選項(xiàng)卡還是布局選項(xiàng)卡。","id":""}],"text":"","id":"Py4idgqqSoWYcKxGQBPcQmPlnvg"},{"type":"image","attrs":{"height":64,"note":[{"type":"text","text":"關(guān)于【狀態(tài)欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ee8c5ee7e72a40cda78f0e4ba3e571ca","width":527},"text":"","id":"BWeedcOo4o8GyWxM1HocnYQGnzf"},{"type":"paragraph","children":[{"type":"text","text":"您還可以使用鍵盤(pán)上的功能鍵(F1–F12)，切換其中某些設(shè)置。","id":""}],"text":"","id":"RCa2dKgysoewmIx4ELocRXssnnc"},{"type":"image","attrs":{"height":1024,"note":[{"type":"text","text":"關(guān)于【狀態(tài)欄】","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/3487e9ca8fdd40acaeb08bd4a173ab8f","width":642},"text":"","id":"TwUEdo2mMomWmcxtFSPcyKZ9ndy"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"關(guān)于【快捷菜單】","id":""}],"text":"","id":"Z6KsdIuwYoaQ4kxyAH7cd3vqnNg"},{"type":"paragraph","children":[{"type":"text","text":"名詞解釋?zhuān)猴@示快速獲取當(dāng)前動(dòng)作有關(guān)命令的快捷菜單。在屏幕的不同區(qū)域內(nèi)單擊鼠標(biāo)右鍵時(shí)，可以顯示快捷菜單?？旖莶藛紊贤ǔ０韵逻x項(xiàng)：","id":""}],"text":"","id":"GqA8dQCwSomimaxaQ5mcnOOXnJf"},{"type":"paragraph","children":[{"type":"text","text":"1、重復(fù)執(zhí)行輸入的上一個(gè)命令；","id":""}],"text":"","id":"SWQudeYOUoYqgkxop4CcBkYCnSg"},{"type":"paragraph","children":[{"type":"text","text":"2、取消當(dāng)前命令；","id":""}],"text":"","id":"TsUEdaaE0oygGexwZsHcNZMmnRc"},{"type":"paragraph","children":[{"type":"text","text":"3、顯示用戶最近輸入的命令的列表；","id":""}],"text":"","id":"AsQydI0uEoKMC4xkDB0cKWq5nac"},{"type":"paragraph","children":[{"type":"text","text":"4、剪切、復(fù)制以及從剪貼板粘貼；","id":""}],"text":"","id":"MUG6dIIycouqkgx02O5c4syenWf"},{"type":"paragraph","children":[{"type":"text","text":"5、選擇其他命令選項(xiàng)；","id":""}],"text":"","id":"Mi6udwqwQoyCKyx4DQfcDkEMnwg"},{"type":"paragraph","children":[{"type":"text","text":"6、顯示對(duì)話框，例如“選項(xiàng)”或“自定義”；","id":""}],"text":"","id":"Cgiyd0ikKooqY8x02gic4cY6n6g"},{"type":"paragraph","children":[{"type":"text","text":"7、放棄輸入的上一個(gè)命令；","id":""}],"text":"","id":"IUkqdWaemo6AyuxIXsschJoYnCd"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"顯示快捷菜單的步驟","id":""}],"text":"","id":"MiiMdGSqsoUwK8xRM2ocXbi2nj1"},{"type":"paragraph","children":[{"type":"text","text":"在圖形中的對(duì)象或區(qū)域、菜單中的按鈕或功能區(qū)中單擊鼠標(biāo)右鍵。","id":""}],"text":"","id":"HYk0d0GsEoeqMkxmWNgcjUrdn9c"},{"type":"image","attrs":{"height":683,"note":[{"type":"text","text":"顯示快捷菜單的步驟","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6a245cbbe343499997f212ccac5737e8","width":898},"text":"","id":"YEGYdIoE4og6koxcTY5cUZWMnGb"},{"type":"paragraph","children":[{"type":"text","text":"在繪圖區(qū)域，單擊鼠標(biāo)右鍵","id":""}],"text":"","id":"DoagdKMwgouGYOxwxjbcj8n2nyb"},{"type":"paragraph","children":[{"type":"text","text":"在某些定點(diǎn)設(shè)備上，可能需要按住相應(yīng)的按鈕。","id":""},{"type":"text","text":"注：顯示與光標(biāo)位置相關(guān)的快捷菜單。","id":""}],"text":"","id":"FmiedOmqMo0koqx6TgSc3EKcn1b"},{"type":"heading","attrs":{"level":1},"children":[{"type":"text","text":"學(xué)習(xí)步驟","id":""}],"text":"","id":"USkSdy8aOoSkuOxId4ZcHRiOnqb"},{"type":"paragraph","children":[{"type":"text","text":"學(xué)習(xí)CAD制圖，我們從淺入深可分3個(gè)階段進(jìn)行。","id":""}],"text":"","id":"YC6udAaGcoqGYSxqsNqcFHQunxe"},{"type":"heading","attrs":{"level":2},"children":[{"type":"text","text":"掌握基礎(chǔ)操作","id":""}],"text":"","id":"PEQ6dgAsco2qy4xkfa2cT62gn3c"},{"type":"paragraph","children":[{"type":"text","text":"熟悉CAD的繪圖命令、掌握CAD軟件操作邏輯。這就像我們學(xué)認(rèn)字、寫(xiě)字一樣，先掌握基礎(chǔ)的筆畫(huà)、筆順開(kāi)始。","id":""}],"text":"","id":"Nq00dEi2EoCqSwxfHutco5aJnr5"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"text":"","id":"VoGCdMYmooyCOsxExIgc4h0InDb"},{"type":"paragraph","children":[{"type":"text","text":"CAD繪圖命令：","id":""}],"text":"","id":"MqIOdAq0koEuYExkFPGc670nnjg"},{"type":"image","attrs":{"height":536,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5cb73fb2ab844ebc8dcecc74e9b1c0b2","width":408},"text":"","id":"WKUAdiU22oAi6exCDCechXHZncb"},{"type":"paragraph","children":[{"type":"text","text":"CAD修改命令：","id":""}],"text":"","id":"ZCsydmM6eoaGGixW4XCcswetnZb"},{"type":"image","attrs":{"height":471,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/5133f6f73d2e400cbf69965348233dfa","width":407},"text":"","id":"IkYGdIsoQo2EagxaiYXcdyAxnGd"},{"type":"paragraph","children":[{"type":"text","text":"CAD尺寸標(biāo)注命令：","id":""}],"text":"","id":"Dio2daOI4ocaiwxY5WictEUCnIh"},{"type":"image","attrs":{"height":426,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9fc50792cb2746ba963fe47fb513c39b","width":408},"text":"","id":"TW6GdsiwiowM8MxgtuKcQwzbntg"},{"type":"paragraph","children":[{"type":"text","text":"視窗縮放：","id":""}],"text":"","id":"GcegdcWsWowkKExw9HoccxfHnpe"},{"type":"paragraph","children":[{"type":"text","text":"對(duì)象特性：","id":""}],"text":"","id":"FMoIdsOMIoK0kQxaif2cIOLfnFc"},{"type":"image","attrs":{"height":681,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b7476812bc554eb9895607f9fb2532db","width":640},"text":"","id":"PE8EdcaY2oyM2UxuUeYcawxRnIb"},{"type":"paragraph","children":[{"type":"text","text":"常用CTRL快捷鍵：","id":""}],"text":"","id":"AAImdSQSUoqwI2xIh8Tc45PNnRb"},{"type":"image","attrs":{"height":498,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/cc9067fb35084d92ae3403cd8beba3c2","width":640},"text":"","id":"Ucm4dY8IQoimASxqNBHcNQiMnZQ"},{"type":"paragraph","children":[{"type":"text","text":"常用功能鍵：","id":""}],"text":"","id":"WMQsdooewo2QimxKou4c9z6Fnfd"},{"type":"image","attrs":{"height":544,"note":[{"type":"text","text":"制圖常用的基本命令1","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/175719c5515a46219877cede90eb1e89","width":500},"text":"","id":"F4qYdiw4soA4EyxkpNBcQgT8nYc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"text":"","id":"FsIsdmi8KoeIe6x6g6lcUhRonLg"},{"type":"paragraph","children":[{"type":"text","text":"1、繪圖欄上數(shù)下第一命令是——直線，快捷鍵L，不分大小寫(xiě)。直線命令是我們最常用的命令，也是繪圖的基礎(chǔ)中的基礎(chǔ)。若要繪制直線，請(qǐng)單擊“直線”工具；","id":""}],"text":"","id":"Neicd4WqmoogKoxuWXxcGFKqnig"},{"type":"image","attrs":{"height":135,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a267c91708df430f946687498e777c89","width":216},"text":"","id":"G2QCdmcQ2oaQm8xIzQncjFlEnod"},{"type":"paragraph","children":[{"type":"text","text":"在繪圖區(qū)域用鼠標(biāo)左鍵單擊一次，其目的是為了指定直線線段的第一個(gè)起點(diǎn)；松開(kāi)鼠標(biāo)，往任意方向拖動(dòng)，線段會(huì)跟著拖動(dòng)幅度變長(zhǎng)變短；","id":""}],"text":"","id":"Vy86dya2eoQCe6xKuiIcnfUQnXb"},{"type":"image","attrs":{"height":282,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b638ec57cac44f3da374391ee21a23cd","width":470},"text":"","id":"IUo6dw6KuoGAcixuAcMclNS7n0e"},{"type":"paragraph","children":[{"type":"text","text":"這時(shí)，我們會(huì)看見(jiàn)直線的旁邊有一個(gè)白色的輸入框，里面的數(shù)值會(huì)隨著我們的拖動(dòng)幅度而變化，這里面的數(shù)值代表是直線的長(zhǎng)度，我們可以在里面輸入任意數(shù)值確定直線長(zhǎng)度，然后按Enter或者空格鍵完成一條直線的繪制。","id":""}],"text":"","id":"MWUUdSgaMoOgIcxWADOcPdzAnEh"},{"type":"image","attrs":{"height":282,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ae5a165d7654442caaa0baa9cc05fa29","width":470},"text":"","id":"Ki4idqQwkogOCuxc39mcAePCnef"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"A0kSdkgsgo4Mo2xo53ccxN9enUe"},{"type":"paragraph","children":[{"type":"text","text":"2、第二個(gè)命令是——構(gòu)造線?？旖萱IXL，它是為下一步的復(fù)制，鏡象等作為基準(zhǔn)的直線，虛線不屬于圖的輪廓線，一般是作為圖形某一點(diǎn)為中心的軸線。若要繪制構(gòu)造線，方法如下：","id":""}],"text":"","id":"TG4gdUoqyoO2S6xaBDcczlbwnHH"},{"type":"paragraph","children":[{"type":"text","text":"在繪圖工具中點(diǎn)擊構(gòu)造線工具。","id":""}],"text":"","id":"V0eSdIkUAo8WgUxmk2Cc2LjJnHg"},{"type":"image","attrs":{"height":562,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b0056b89371043d1b7080b724edb6c5c","width":1000},"text":"","id":"G0G6dKOKqogCUMxik8ecV4xUnnc"},{"type":"paragraph","children":[{"type":"text","text":"依次在繪圖板中點(diǎn)擊一下鼠標(biāo)可見(jiàn)構(gòu)造線。","id":""}],"text":"","id":"EQU2dsIoyokcsuxCiXFcTNcCnme"},{"type":"image","attrs":{"height":562,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/201a1008dc8b4183b42cc2d85a2e4f48","width":1000},"text":"","id":"OGy6dcAMAokMcsx4MNWcQY1wnTb"},{"type":"paragraph","children":[{"type":"text","text":"3、第三個(gè)命令是——多段線?？旖萱IPL，它由多條線段(可以是直線，也可以是弧線)組成一個(gè)整體的線段。如想選中該線段中的一部分，必須先將其分解。平常作圖經(jīng)常用到，就連做地形圖時(shí)也需要它，所以是很重要的命令。","id":""}],"text":"","id":"Mq6wdQmEooWkUkxAfLUcz3e6nFb"},{"type":"paragraph","children":[{"type":"text","text":"要繪制多段線，輸入多段線命令敲擊多段線命令PL，敲擊空格鍵。","id":""}],"text":"","id":"FYIMdIkWKo8GeWxBZBVcZr0Bnrq"},{"type":"image","attrs":{"height":852,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/44b339acf2ff47ef85fc62e8b302c8c5","width":1024},"text":"","id":"SQAIdEguCoqqEMxWsDUcyB9vn2d"},{"type":"paragraph","children":[{"type":"text","text":"繪制多段線在CAD繪圖區(qū)指定直線的起點(diǎn)，輸入多段線的長(zhǎng)度，敲擊空格鍵即可。","id":""}],"text":"","id":"WCWcdU4qmoKkUwxsbE8cMB8Ln2c"},{"type":"image","attrs":{"height":937,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d467194c158045e09842f6d3ea0bedc2","width":1024},"text":"","id":"Q8g8dY6KCoGqAExA5I0cCpPOnqd"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"EmAwdauc2owkY2xOYy7clUFVnhb"},{"type":"paragraph","children":[{"type":"text","text":"4、第四個(gè)命令是——正多邊形?？旖萱IPOL，顧名思義是可以繪制多邊形，點(diǎn)擊命令，輸入邊的數(shù)量，然后選擇內(nèi)切圓或者外切圓，就可以繪制了。繪制步驟如下：","id":""}],"text":"","id":"Ng2qd6Wa4os6SSxsfeKcuhjwnyd"},{"type":"paragraph","children":[{"type":"text","text":"1/5要繪制正多邊形，需要輸入命令：“POL”-“空格”，也可以在頂部的選項(xiàng)卡中找相應(yīng)的按鈕點(diǎn)擊，但是有點(diǎn)麻煩。","id":""}],"text":"","id":"PsCCdEy4EoYSquxWwtwchUQonJg"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/97dc5459d7844ac39d841829e5572df0","width":1062},"text":"","id":"CYUyd4YoooQ6uIxoKztckifSn2B"},{"type":"paragraph","children":[{"type":"text","text":"2/5命令行這個(gè)時(shí)候會(huì)提醒你：輸入側(cè)面數(shù)。這個(gè)側(cè)面數(shù)的意思，就是多邊形的邊數(shù)，幾個(gè)側(cè)面，就是幾邊形。這里輸入6。","id":""}],"text":"","id":"TSSOdGU8oocQGUxualSctpL5nHg"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/eb86e6fb721c427f95ac05c41d24324e","width":1062},"text":"","id":"WeuOdMA0qowi4yxa4jlcLB28nWu"},{"type":"paragraph","children":[{"type":"text","text":"3/5接下來(lái)就是按照提示：指定多邊形的中心，這個(gè)應(yīng)該好理解，可以通過(guò)鼠標(biāo)點(diǎn)選，或者鍵盤(pán)輸入坐標(biāo)的方式來(lái)指定中心。","id":""}],"text":"","id":"JwYqdegK8owoiExrxbDch483nMo"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/8094966debf84a11b7b6053d5456ced7","width":1062},"text":"","id":"NGi6dEUKWoiIa4xQBX7cyuMPn2g"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"UGKsdaIkMo0ouMxGArIcdpSRn7c"},{"type":"paragraph","children":[{"type":"text","text":"4/5命令行提示：內(nèi)接于圓，或者外切于圓。因?yàn)锳utoCAD表征多變形的特征是通過(guò)內(nèi)接圓/外切圓的直徑來(lái)的，所以這里要指明。我們選外切圓。","id":""}],"text":"","id":"CqcwdYam8oSi2Ixy0SmcbBk3n0b"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/267d4582a7c046a8ae60e8ca6a88ed39","width":1062},"text":"","id":"BuOadUsg0o624CxeYWYcqWujnRe"},{"type":"paragraph","children":[{"type":"text","text":"5/5這個(gè)時(shí)候，就需要指定外切圓的直徑了，我們通過(guò)鼠標(biāo)點(diǎn)選的方式來(lái)完成指定，就可以繪出正六邊形了。","id":""}],"text":"","id":"FkOMdSWs6oOCeAx6nURcHJJ7nhe"},{"type":"image","attrs":{"height":650,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/9790aea05b584988ad355a2cb1633ca4","width":1062},"text":"","id":"B0YGdi886oucOuxsHD3cyiu9n8b"},{"type":"paragraph","children":[{"type":"text","text":"5、第五個(gè)命令是——矩形。快捷鍵REC，可以快速繪制出矩形寬，這個(gè)也是很常用的一個(gè)命令。","id":""}],"text":"","id":"SKASdkaoAoaoeKxYrALcc3gGnpe"},{"type":"paragraph","children":[{"type":"text","text":"在功能區(qū)單擊矩形按鈕，然后再繪圖區(qū)域任意處點(diǎn)擊，確定矩形的一個(gè)角點(diǎn)，然后拖動(dòng)鼠標(biāo)，在任意處點(diǎn)擊，確定第二個(gè)角點(diǎn)位置，這時(shí)矩形就繪制完成了。","id":""}],"text":"","id":"NQAmdi00IoQMkaxEl6YcGZsRnlb"},{"type":"image","attrs":{"height":591,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/381600818dea4003a774e31a93032b3c","width":853},"text":"","id":"VssIdkuEmogw24x8HxncNQ4vn5d"},{"type":"paragraph","children":[{"type":"text","text":"","id":""}],"text":"","id":"D2w6ds4KyoIG2ex2Fxmc3HJWnYb"},{"type":"paragraph","children":[{"type":"text","text":"6、第六個(gè)命令是——圓弧?？旖萱IARC，繪制圓弧命令可以快速畫(huà)出弧線，示意門(mén)之類(lèi)的地方很常用。","id":""}],"text":"","id":"R4QGdmGCao6cCCxk3TWckXFYnTg"},{"type":"paragraph","children":[{"type":"text","text":"首先打開(kāi)軟件，然后在命令行輸入快捷鍵命令：ARC，按回車(chē)鍵確認(rèn)，根據(jù)命令行提示在繪圖區(qū)域指定圓弧的起點(diǎn)或 [圓心(C)]，接著繼續(xù)指定圓弧的第二個(gè)點(diǎn)或[圓心(C)/端點(diǎn)(E)]，即可完成圓弧的繪制了。如下圖所示：","id":""}],"text":"","id":"DqG2dgEAgoaYw0xrBgTcuv3cnt8"},{"type":"image","attrs":{"height":641,"note":[{"type":"text","text":"制圖常用的基本命令2","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/d28443b65638464e80947ed86561d100","width":1024},"text":"","id":"JSoWducuIoGuoSxm4twc0JD9nXc"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"背誦秘籍口訣","id":""}],"text":"","id":"Dk8GdSKC0o6Woux0expcQbxKnwg"},{"type":"paragraph","children":[{"type":"text","text":"1、想到直線就用L+空格","id":""}],"text":"","id":"T2asdCqQOoimuyxYPgJcFkdenah"},{"type":"paragraph","children":[{"type":"text","text":"2、想到圓就用C+空格","id":""}],"text":"","id":"TsEodQ6AWoe04MxkzA2cYMjmnBd"},{"type":"paragraph","children":[{"type":"text","text":"3、想到圓弧就用A+空格","id":""}],"text":"","id":"ZqIcdUAMaoiSUcx2uxRcX6l8nUt"},{"type":"paragraph","children":[{"type":"text","text":"4、想到矩形就用REC+空格","id":""}],"text":"","id":"OiMwd4IAIomMeYxsjqzcYTyOnxc"},{"type":"paragraph","children":[{"type":"text","text":"5、想到點(diǎn)就用PO+空格","id":""}],"text":"","id":"CYEadUmgIoWucmxAV7bcsWr8nDg"},{"type":"paragraph","children":[{"type":"text","text":"6、想到單行文本就用DT","id":""}],"text":"","id":"J6OwdMqWsoIcIexyiSHcdD2hnYe"},{"type":"paragraph","children":[{"type":"text","text":"7、想到多行文本就用MT","id":""}],"text":"","id":"G4UMdsog0oU6S2xuuQjcF4lIn5b"},{"type":"paragraph","children":[{"type":"text","text":"8、想到填充就用H","id":""}],"text":"","id":"VuMidCigCoUUGCxUMducczA7nhb"},{"type":"paragraph","children":[{"type":"text","text":"9、想到線段延伸到某一線段就用EX+空格","id":""}],"text":"","id":"X2IOdMYYyouGYMxWeavcJUwsnqh"},{"type":"paragraph","children":[{"type":"text","text":"10、想到矩形倒圓角就用F+空格","id":""}],"text":"","id":"IGgidgaycoOAsSxA108cPJjtnah"},{"type":"paragraph","children":[{"type":"text","text":"11、想到修剪繪圖過(guò)程中多余的線就用TR+空格","id":""}],"text":"","id":"GEaEdCKAwoScMixu41HcPAVWnOh"},{"type":"paragraph","children":[{"type":"text","text":"12、想到修改文本就用ED+空格","id":""}],"text":"","id":"BYqQdIKaGo6WSPxxJoqc0onHnE8"},{"type":"paragraph","children":[{"type":"text","text":"13、想到移動(dòng)就用M+空格;","id":""}],"text":"","id":"VKYgdkQqWoowwGxIrO8cBf6znhf"},{"type":"paragraph","children":[{"type":"text","text":"14、想到旋轉(zhuǎn)就用RO+空格","id":""}],"text":"","id":"GSCMdu4eeow2AQxM1prcQXoinOg"},{"type":"paragraph","children":[{"type":"text","text":"15、想到偏移就用O+空格","id":""}],"text":"","id":"Uu80dKCEgoYggYxodqPc8CvgnIh"},{"type":"paragraph","children":[{"type":"text","text":"16、想到鏡像就用MI+空格","id":""}],"text":"","id":"UIYcdGWiso0YAEx2d6jcWtlWn0f"},{"type":"paragraph","children":[{"type":"text","text":"17、想到復(fù)制就用CO+空格","id":""}],"text":"","id":"WKWed2E4yoogIixWQdFcBxHMnVh"},{"type":"paragraph","children":[{"type":"text","text":"18、想到局部觀察平面圖細(xì)節(jié)就用Z+空格","id":""}],"text":"","id":"N0oSdEgCioQKAAxUJujc8afknQh"},{"type":"paragraph","children":[{"type":"text","text":"19、想到實(shí)時(shí)縮放放大鏡就用Z+空格+空格","id":""}],"text":"","id":"ZEg2dys4So2QECxIqtccBtB1nyF"},{"type":"paragraph","children":[{"type":"text","text":"20、想到平移視圖就用P+空格","id":""}],"text":"","id":"GaSedyquWoq8A4xasfWcXFE8nud"},{"type":"paragraph","children":[{"type":"text","text":"21、想到平移視圖平移視圖就用P+空格","id":""}],"text":"","id":"Ous8dwEGeomcosxkN9Kc6edEnyh"},{"type":"paragraph","children":[{"type":"text","text":"22、想到返回上一視圖就用Z+空格+P+空格","id":""}],"text":"","id":"ViKudCo4aoWAUIxUfXxcSuidnze"},{"type":"paragraph","children":[{"type":"text","text":"23、想到全局顯示自己繪的平面圖就用Z+空格+A+空格","id":""}],"text":"","id":"VScGdgueeowU6cxOYBCcfU1HnGc"},{"type":"paragraph","children":[{"type":"text","text":"24、想到打印文件就用CTRL＋P","id":""}],"text":"","id":"I20QdAe4MoM482xRIbEcvAyung5"},{"type":"paragraph","children":[{"type":"text","text":"25、想到復(fù)制，就用CTRL＋C","id":""}],"text":"","id":"BWuEdc0cyoGOuaxQHmDcTMORnSd"},{"type":"paragraph","children":[{"type":"text","text":"26、想到粘貼就用CTRL＋V","id":""}],"text":"","id":"LKIOdWM4QoqWySxicj6c4Ounnfc"},{"type":"paragraph","children":[{"type":"text","text":"27、想到剪切就用，CTRL＋X代表","id":""}],"text":"","id":"XYK6duIMeoOKsWxQTgYcuIAwnEe"},{"type":"paragraph","children":[{"type":"text","text":"28、想到新建文件就用CTRL＋N","id":""}],"text":"","id":"RGcqdOU0EoqEqux8bjNc8XUonpe"},{"type":"paragraph","children":[{"type":"text","text":"29、想到尋求幫助時(shí)，就用F1","id":""}],"text":"","id":"BiEWdqg2youUemxSCNNcPPGynte"},{"type":"paragraph","children":[{"type":"text","text":"30、想到正交就用F8","id":""}],"text":"","id":"J6wEd4wUKoyQMixGOzoco5dIntb"},{"type":"paragraph","children":[{"type":"text","text":"31、想到打開(kāi)和關(guān)閉對(duì)象捕捉工具就用F3","id":""}],"text":"","id":"PYSsdeiI8o40e6xcTl5cJAAmnpc"},{"type":"paragraph","children":[{"type":"text","text":"32、想到直線標(biāo)注就用DLI+空格","id":""}],"text":"","id":"M0k8dqyWcoo0sAxZl0Kcg5HmnH2"},{"type":"paragraph","children":[{"type":"text","text":"33、想到調(diào)整文字樣式就用ST+空格","id":""}],"text":"","id":"EgCYdKOkiomagqxodUDcBQSunme"},{"type":"paragraph","children":[{"type":"text","text":"34、想到重新生成就用R+E+空格","id":""}],"text":"","id":"MwmudIyGqoImWKxUNCmcyPNJnSh"},{"type":"paragraph","children":[{"type":"text","text":"35、想要設(shè)置捕捉模式就用OS+空格","id":""}],"text":"","id":"UkUadm6oAo4ie2xSgJ6cGwZWnup"},{"type":"paragraph","children":[{"type":"text","text":"36、想到重復(fù)上一次的操作就用ENTER","id":""}],"text":"","id":"LsKwdaO6GoCSgExuo0JciafCnWc"},{"type":"paragraph","children":[{"type":"text","text":"37、想到刷新就用RE+空格","id":""}],"text":"","id":"LCOcdGOCaowawUxM3o7cUgu1nNb"},{"type":"paragraph","children":[{"type":"text","text":"38、想到取消正在執(zhí)行的可用ESC","id":""}],"text":"","id":"NeA0doguwoEYuexeNJmcoaWMnVy"},{"type":"paragraph","children":[{"type":"text","text":"39、想到設(shè)置捕捉模式就用OS","id":""}],"text":"","id":"XAWgd2iOioYq2axO2J7cDgZdnsp"},{"type":"paragraph","children":[{"type":"text","text":"40、想到旋轉(zhuǎn)就用RO","id":""}],"text":"","id":"SCQcdwy8wouEyixuCs6c9FgQnEq"},{"type":"paragraph","children":[{"type":"text","text":"41、想到計(jì)算面積就用AA","id":""}],"text":"","id":"OEkIdQMYCo2yeMx6i9QcY0N1n4g"},{"type":"paragraph","children":[{"type":"text","text":"42、想到平移就用P+空格","id":""}],"text":"","id":"CQimdiemsoqOQ6xw2hrc8DEMntU"},{"type":"paragraph","children":[{"type":"text","text":"43、想到最常用的標(biāo)注快就用DLI","id":""}],"text":"","id":"F4ysdiK0yoywKMx7eeocBy19nt9"},{"type":"paragraph","children":[{"type":"text","text":"44、想到直線就用LINE","id":""}],"text":"","id":"OuGOdaaWIoocamxuospcQn0RnKd"},{"type":"paragraph","children":[{"type":"text","text":"45、想到圓就用C","id":""}],"text":"","id":"V8Aud8iSioKogCx4Z9LcTHg0nZp"},{"type":"paragraph","children":[{"type":"text","text":"46、想到偏移就用O","id":""}],"text":"","id":"NawudCkW2oaOGUxya4mcqTiInje"},{"type":"paragraph","children":[{"type":"text","text":"47、想到修改文本就用ed","id":""}],"text":"","id":"SuOAdQwAIoaQSkxoNj8coIRgnAb"},{"type":"heading","attrs":{"level":3},"children":[{"type":"text","text":"基本操作邏輯","id":""}],"text":"","id":"XGGUdO2wooGO0KxuGpKcWrkxnPc"},{"type":"paragraph","children":[{"type":"text","text":"一、選擇邏輯","id":""}],"text":"","id":"KyAGdc0yKoYgyixaKYPc3trWnTe"},{"type":"paragraph","children":[{"type":"text","text":"如圖，這里我繪制了一些直線、圓、矩形。單擊其中的一個(gè)圓與一條直線，它們變成了被選中的狀態(tài)。","id":""}],"text":"","id":"XMSCdQGSwoEqscxGuepcFpmQnKb"},{"type":"imageList","children":[{"type":"image","attrs":{"height":751,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/4fb7b3c5b93f488fbd3127d551e57ccc","width":1024},"text":"","id":"QgwYdyUQeo2A8cxjeSicBJg0nGn"},{"type":"image","attrs":{"height":748,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/a517df5234f14a9d8eef9130e396fd55","width":1024},"text":"","id":"Cmyodewg2o6ewSx6G5FcN2uBnpf"}],"text":"","id":"Ei2GdqouAosKKux662kccX3Snvh"},{"type":"paragraph","children":[{"type":"text","text":"但是如果元素特別多，那一個(gè)一個(gè)單擊顯然不現(xiàn)實(shí)，如下圖請(qǐng)你一個(gè)個(gè)單擊給我看。","id":""}],"text":"","id":"Ei2GdqouAosKKux662kccX3Snvh"},{"type":"image","attrs":{"height":683,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/42a0bd50a29a4d1e8ee18bebbf1670bd","width":1024},"text":"","id":"P2kgdWGW2oOcCKxaCWVcuKCLnMg"},{"type":"paragraph","children":[{"type":"text","text":"這時(shí)候就要用到框選了。在CAD中，框選有兩種形式，這里以下面的圖為例來(lái)解釋。","id":""}],"text":"","id":"XGwWdSeomoiemOxHAIQcJhvknvj"},{"type":"image","attrs":{"height":480,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ccb6ee5bb77046d39eef2a9f29f3a746","width":1024},"text":"","id":"LuoedMAskom82kxSqjFcHFTingf"},{"type":"paragraph","children":[{"type":"text","text":"1是從左往右按住鼠標(biāo)左鍵框選，此時(shí)選框呈藍(lán)色，這種形式下只有框選的圖形完全被框住才能被選中。","id":""}],"text":"","id":"FKOudCaEMom2kQxAOx4cbUJGncb"},{"type":"paragraph","children":[{"type":"text","text":"如圖，我完全框住了前三條直線，但第四條沒(méi)完全框住，此時(shí)被選中的只有前三條線。","id":""}],"text":"","id":"X80gd8EqMoeOQSxq4GpcXzNXn8c"},{"type":"imageList","children":[{"type":"image","attrs":{"height":553,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/e310ae3da9644783a361690a1e9fa4fd","width":1024},"text":"","id":"PIwadSUMcoyCYqx6Z5CcfB21nKb"},{"type":"image","attrs":{"height":486,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ebe757b1326d4a1b93432c2d86079b8c","width":1024},"text":"","id":"Uuw6d0eIuo00Qex2TTQcqgkCnRd"},{"type":"image","attrs":{"height":486,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/ebe757b1326d4a1b93432c2d86079b8c","width":1024},"text":"","id":"Uuw6d0eIuo00Qex2TTQcqgkCnRd"},{"type":"image","attrs":{"height":461,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/80e9c609cca04e69b1b8f1aa3e7a0b11","width":720},"text":"","id":"DyEUdgAqaomUqMxKyUBcsW0gnOW"}],"text":"","id":"ZySGdakucoe0aAxQd36cAz3HnZc"},{"type":"paragraph","children":[{"type":"text","text":"2是從右往左按住鼠標(biāo)左鍵框選，此時(shí)選框呈綠色，這種形式下只要接觸到被框選的圖形，它就會(huì)被選中。","id":""}],"text":"","id":"ZySGdakucoe0aA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操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6deef09719b243929584555f7946a5f0","width":1024},"text":"","id":"RsOudaYyOosuCuxAtv0ci7jLnve"},{"type":"image","attrs":{"height":430,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/fe87fed395514abdb941d3246f04b4ee","width":1024},"text":"","id":"Wo8OdwG84og0YixAh11ctTesnQe"}],"text":"","id":"AicSd0eK4oMwSOxeqFvc4lVWn2d"},{"type":"paragraph","children":[{"type":"text","text":"這里注意兩點(diǎn)：","id":""}],"text":"","id":"AicSd0eK4oMwSOxeqFvc4lVWn2d"},{"type":"paragraph","children":[{"type":"text","text":"繪制完圖形對(duì)象后，再單擊空格或回車(chē)鍵，即可結(jié)束整個(gè)命令。如果你想重復(fù)上一次的命令，比如想繼續(xù)畫(huà)線段，只需再按下空格，會(huì)自動(dòng)重復(fù)上一次指令。此時(shí)又要開(kāi)始選擇線段的第一個(gè)點(diǎn)……","id":""}],"text":"","id":"DUKudMOiqo6Ug6xayHfcHMVtnyb"},{"type":"paragraph","children":[{"type":"text","text":"以上牽扯到一個(gè)核心的操作邏輯。即CAD的命令欄在你選擇完基礎(chǔ)命令后一步步指引你進(jìn)行操作，給你提供多種選擇。","id":""}],"text":"","id":"L8qcdC0MkokOi8xyIzfcvyaGnfd"},{"type":"paragraph","children":[{"type":"text","text":"即使你對(duì)這個(gè)命令不熟悉，通過(guò)命令欄的提示你也能很快理解。例如剛才舉的例子畫(huà)線段，我們都知道兩點(diǎn)確定一線段，因此CAD中繪制線段在命令欄中分兩步，分別是確定兩個(gè)點(diǎn)的位置。","id":""}],"text":"","id":"HcSyd2IcMooE4UxG2j8c4WRXnjb"},{"type":"paragraph","children":[{"type":"text","text":"5、狀態(tài)欄","id":""}],"text":"","id":"UmSmdsKWqo6KeixQ9mOc096xnoh"},{"type":"paragraph","children":[{"type":"text","text":"狀態(tài)欄位于命令欄下方。","id":""}],"text":"","id":"Qe6Qd8QwqoMsMWxEti9cZsZjn8g"},{"type":"paragraph","children":[{"type":"text","text":"前半部分有一個(gè)坐標(biāo)點(diǎn)的數(shù)據(jù)，它表示的是十字光標(biāo)在繪圖區(qū)的位置，而它的參照物是CAD繪圖區(qū)的坐標(biāo)原點(diǎn)，如下圖。這里需要注意的是，Z軸的數(shù)字一般是0，因?yàn)槲覀冎饕抢L制平面上的圖形。","id":""}],"text":"","id":"GIgKdu4kcowKSaxmyLccgQqxnPf"},{"type":"image","attrs":{"height":20,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/7d3985e450e540358e0427eba7581ad5","width":628},"text":"","id":"Sgm0dig2eo4yuYxiqyHcqkPgnYg"},{"type":"paragraph","children":[{"type":"text","text":"狀態(tài)欄重點(diǎn)在于后半部分的幾個(gè)按鈕，掌握它們，你的繪圖效率會(huì)得到極大的提高。","id":""}],"text":"","id":"TsAydq2a0oQCGSx4EJ0ctqfen4c"},{"type":"image","attrs":{"height":625,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/6ff68b9a3bea4f9dace01c4d8a42f4d8","width":1024},"text":"","id":"ZCG0d8OGcouWoyxoBZjcVoXdnGA"},{"type":"paragraph","children":[{"type":"text","text":"1、首先說(shuō)下捕捉模式和柵格顯示","id":""}],"text":"","id":"Zk0mdokiUoYGk4xO0z9cg2mFnvb"},{"type":"image","attrs":{"height":23,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/b24440318dc049968eb6991a0664a1de","width":49},"text":"","id":"YSeadmuOooYMKUxMPvdc8nOnn7f"},{"type":"paragraph","children":[{"type":"text","text":"它們一般搭配使用，捕捉會(huì)自動(dòng)捕捉最近的柵格點(diǎn)，柵格則是體現(xiàn)在繪圖區(qū)會(huì)出現(xiàn)柵格網(wǎng)，這兩個(gè)按鈕我建議大家關(guān)掉，會(huì)對(duì)繪圖的視線造成干擾，同時(shí)容易使光標(biāo)閃爍。","id":""}],"text":"","id":"Uq4idIkkWoYEYaxk1qicOtwFn9e"},{"type":"paragraph","children":[{"type":"text","text":"2、接下來(lái)是正交模式","id":""}],"text":"","id":"V40cdWCeMoAK4IxG4ITc6Y4snYb"},{"type":"image","attrs":{"height":27,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/605790387b9d4b4d99444e6cedf47a4a","width":26},"text":"","id":"MCE6d4cWmoUw46xqKYWctktMnuh"},{"type":"paragraph","children":[{"type":"text","text":"開(kāi)啟和關(guān)閉它的快捷鍵是鍵盤(pán)上的F8，經(jīng)常會(huì)用到希望大家記住。","id":""}],"text":"","id":"ReYmdSywYo6ciWxsniwczX2Wnvc"},{"type":"paragraph","children":[{"type":"text","text":"這個(gè)模式非常重要。如果你要畫(huà)直線，希望直線橫平豎直，即只在XY方向繪制，那么打開(kāi)正交模式，所有畫(huà)出來(lái)的線條都會(huì)在XY方向。與此相關(guān)的是其后的極軸模式。","id":""}],"text":"","id":"IAcSdcAK2oOgUOxT6nrc5XTVnwp"},{"type":"image","attrs":{"height":26,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/1954273a2fb4431aa4730bec80dcec8b","width":26},"text":"","id":"UUM4dY8weoQ8UwxWij9ch9hQnqb"},{"type":"paragraph","children":[{"type":"text","text":"就是通常的帶角度的繪圖模式，與正交模式相反。","id":""}],"text":"","id":"SkKIduqm2og6maxwfN7c3O8dnKh"},{"type":"paragraph","children":[{"type":"text","text":"3、對(duì)象捕捉，快捷鍵F3","id":""}],"text":"","id":"FgiId0ekCokOq4x4gozcQpRjnKb"},{"type":"image","attrs":{"height":29,"note":[{"type":"text","text":"基本操作邏輯","id":""}],"url":"https://p3.douyinpic.com/large/tos-cn-i-qvj2lq49k0/443f2a6e37c8426c86f9e0f55abb70d3","width":32},"text":"","id":"SYsUdeMkuoCgQuxyIZTcN1VMnOd"},{"type":"paragraph","children":[{"type":"text","text":"這個(gè)模式可以極大極大極大極大提高繪圖的效率，非常重要！這里先舉個(gè)簡(jiǎn)單的例子。","id":""}],"text":"","id":"HKGUdSa4UosGuoxy6Pkc517gn4I"},{"type":"paragraph","children":[{"type":"text","text":"當(dāng)你繪制出了一個(gè)矩形，想選中的它的一個(gè)角點(diǎn)往上畫(huà)別的東西，這個(gè)時(shí)候把對(duì)象捕捉模式打開(kāi)，那么你會(huì)發(fā)現(xiàn)，當(dāng)光標(biāo)移動(dòng)到矩形角點(diǎn)附近時(shí)，會(huì)在角點(diǎn)上出現(xiàn)一個(gè)綠色的小框。","id":""}],"text":"","id":"Ek2cdSqYYoiSeOxeKn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6. ca4328座位圖

從南寧到成都的時(shí)間約為140-150分鐘，具體航班信息如下：　起飛時(shí)間/機(jī)場(chǎng)　　　　到達(dá)時(shí)間/機(jī)場(chǎng) 　　　航班信息08:10南寧吳圩機(jī)場(chǎng)　　09:55成都雙流國(guó)際機(jī)場(chǎng)　　深圳航空Z(yǔ)H9563 21:50南寧吳圩機(jī)場(chǎng)　　23:35成都雙流國(guó)際機(jī)場(chǎng)　　四川航空3U8774 21:55南寧吳圩機(jī)場(chǎng)　　23:35成都雙流國(guó)際機(jī)場(chǎng)　　中國(guó)國(guó)航CA4328 22:00南寧吳圩機(jī)場(chǎng)　　23:50成都雙流國(guó)際機(jī)場(chǎng)　　成都航空EU2230

7. ca4542座位圖

第一排的位置比較寬松舒適