用AutoLISP标注表面粗糙度

借助于AutoCAD提供的AutoLISP语言编制出表面粗糙度自动标注程序,为AutoCAD增加一条标注表面粗糙度命令。绘图时,通过调用该命令快速、简便地实现零件图中任意方向平面的粗糙度标注。

With the aid of the AutoLISP language which provides in AutoCAD establishes the surface roughness automatic labelling procedure,Increases a labelling surface roughness order for AutoCAD.When cartography,Through transfers this order fast,easily realizes in the detail drawing random orientation plane roughness labelling.