L, *LINE (直线)XL, *XLINE (射线)PL, *PLINE (多段线)ML, *MLINE (多线)SPL, *SPLINE (样条曲线)POL, *POLYGON (正多边形)REC, *RECTANGLE (矩形)C, *CIRCLE( 圆) A, *ARC( 圆弧 ) DO, *DONUT (圆环)EL, *ELLIPSE (椭圆)REG, *REGION (面域)MT, *MTEXT (多行文本)T, *MTEXT (多行文本)B, *BLOCK (块定义)I, *INSERT (插入块)W, *WBLOCK (定义块文件)DIV, *DIVIDE (等分)H, *BHATCH (填充)3、修改命令:CO, *COPY (复制)MI, *MIRROR (镜像)AR, *ARRAY (阵列)O, *OFFSET (偏移)RO, *ROTATE (旋转)M, *MOVE (移动)E, DEL 键 *ERASE (删除)X, *EXPLODE (分解)TR, *TRIM (修剪)EX, *EXTEND (延伸)S, *STRETCH (拉伸)LEN, *LENGTHEN (直线拉长)SC, *SCALE (比例缩放)BR, *BREAK (打断)CHA, *CHAMFER( 倒角 ) F, *FILLET (倒圆角)PE, *PEDIT (多段线编辑)ED, *DDEDIT (修改文本)4、视窗缩放:P, *PAN (平移)Z+空格+空格 , *实时缩放Z, *局部放大Z+P, *返回上一视图Z+E, * 显示全图5、叽绫曜ⅲ ?nbsp; DLI, *DIMLINEAR (直线标注)DAL, *DIMALIGNED(对齐标注)DRA, *DIMRADIUS (半径标注)DDI, *DIMDIAMETER (直径标注)DAN, *DIMANGULAR(角度标注)DCE, *DIMCENTER (中心标注)DOR, *DIMORDINATE (点标注)TOL, *TOLERANCE (标注形位公差)LE, *QLEADER (快速引出标注)DBA, *DIMBASELINE(基线标注)DCO, *DIMCONTINUE (连续标注)D, *DIMSTYLE (标注样式)DED, *DIMEDIT (编辑标注)DOV, *DIMOVERRIDE( 替换标注系统变量 ) (二)常用 CTRL 快捷键【CTRL 】+ 1 *PROPERTIES( 修改特性 ) 【CTRL 】+ 2 *ADCENTER (设计中心)【CTRL 】+ O *OPEN (打开文件)【CTRL 】+ N、M *NEW (新建文件)【CTRL 】+ P *PRINT (打印文件)【CTRL 】+ S *SAVE (保存文件)【CTRL 】+ Z *UNDO (放弃)【CTRL 】+ X *CUTCLIP (剪切)【CTRL 】+ C *COPYCLIP (复制)【CTRL 】+ V *PASTECLIP (粘贴)【CTRL 】+ B *SNAP (栅格捕捉)【CTRL 】+ F *OSNAP (对象捕捉)【CTRL 】+ G *GRID (栅格)【CTRL 】+ L *ORTHO (正交)【CTRL 】+ W *(对象追踪)【CTR...