CAD线条，请看下文

虚线是：DASH、HIDDEN、HIDDEN2 点划线中心线是：DOTE、CENTER、CENTER2 其他线型看下面：*DOTE，就是那种点点点的：____ . ____ . ____ . ____ . ____ . ____ . ____ . ____*DASH，就是短一点的虚线：__ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __ __*BORDER，边框线，正常版的：Border __ __ . __ __ . __ __ . __ __ . __ __ .*BORDER2，半倍的：Border (.5x) __.__.__.__.__.__.__.__.__.__.__.*BORDERX2，两倍的：Border (2x) ____ ____ . ____ ____ . ____*CENTER，中心线标准版：Center ____ _ ____ _ ____ _ ____ _ ____ _ ____*CENTER2，半倍中心线：Center (.5x) ___ _ ___ _ ___ _ ___ _ ___ _ ___*CENTERX2，双倍中心线：Center (2x) ________ __ ________ __ _____*DASHDOT，虚线加个点：Dash dot __ . __ . __ . __ . __ . __ . __ . __*DASHDOT2，半倍虚线点：Dash dot (.5x) _._._._._._._._._._._._._._._.*DASHDOTX2，双倍虚线点：Dash dot (2x) ____ . ____ . ____ . ___*DASHED，标准虚线：Dashed __ __ __ __ __ __ __ __ __ __ __ __ __ _*DASHED2，半倍虚线：Dashed (.5x) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _*DASHEDX2，双倍虚线：Dashed (2x) ____ ____ ____ ____ ____ ___*DIVIDE，分隔线标准版：Divide ____ . . ____ . . ____ . . ____ . . ____*DIVIDE2，半倍分隔线：Divide (.5x) __..__..__..__..__..__..__..__.._*DIVIDEX2，双倍分隔线：Divide (2x) ________ . . ________ . . _*DOT，全是小圆点：Dot . . . . . . . . . . . . . . . . . . . . . . . .*DOT2，半倍小圆点：Dot (.5x) ........................................*DOTX2，双倍圆点：Dot (2x) . . . . . . . . . . . . . .*HIDDEN，隐藏线标准版：Hidden __ __ __ __ __ __ __ __ __ __ __ __ __ __*HIDDEN2，半倍隐藏线：Hidden (.5x) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _*HIDDENX2，双倍隐藏线：Hidden (2x) ____ ____