AUTOCAD——构造线
在CAD在线绘图时,创建一条双向无限延长的线,一般用来当做辅助线,以方便绘图。执行方式(1)单击菜单栏“绘图→构造线”。如图:https://p1-tt.byteimg.com/origin/pgc-image/f151dc91636c41fdbde1d113cfcec637?from=pc(2)单击绘图工具栏“构造线”按钮。如图:https://p3-tt.byteimg.com/origin/pgc-image/6be16f1c4eef4c8898726ad728dd95d6?from=pc
(3)在命令行中输入“XLINE”按enter键。如图:https://p1-tt.byteimg.com/origin/pgc-image/1f03424134e5412197964b43778411a3?from=pc
操作步骤执行命令之后,命令行会显示以下信息:https://p1-tt.byteimg.com/origin/pgc-image/ec3c42d057164ea5b48d3ebabfb352cd?from=pc
选项说明(1)水平:只能在水平方向画构造线。(2)垂直:只能在垂直方向画构造线。(3)角度:指定构造线的角度。(4)二等分:一般用在角平分线上。(5)偏移:偏移构造线。构造线的6种绘制方式如下图指定点:https://p3-tt.byteimg.com/origin/pgc-image/81c6211847974ea3a8d92ef8f51823a4?from=pc
水平:https://p1-tt.byteimg.com/origin/pgc-image/175c7dac623548919da24fa6ad2d2cf0?from=pc
垂直:https://p1-tt.byteimg.com/origin/pgc-image/a9e8290b3bf54c14b56b97f7a6fa3c30?from=pc
角度:https://p3-tt.byteimg.com/origin/pgc-image/2627d28d1e1a4e709eba1a46393cc9e4?from=pc
二等分:https://p6-tt.byteimg.com/origin/pgc-image/77b3645b79634e118fb7d7c7abeefef5?from=pc
偏移:https://p6-tt.byteimg.com/origin/pgc-image/4c112afe5a124cb9b718e5a10bb58544?from=pc
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