钢管杆相贯线展开程序。输入主杆参数，支管参数！自动绘制图形！属于CAD二次开发-Steel rod intersecting line to start the procedure. Under the main input parameters, branch parameters! Automatic drawing graphics! Belonging to the secondary development of CAD

在ATUOCAD绘制钢筋表格,调用命令c:dq() -In ATUOCAD drawn steel table, invoke the command c: dq ()

AutoCAD 下材料表中计算钢材表面积，支持型钢，支持多选-calcultering area of steel in AutoCAD