复制
Duplicate objects.
Copy objects to a layer.
Create a curve or polyline that copies a surface, polysurface, or mesh border.
Create a curve that copies a surface edge.
Create a curve that copies a polysurface face border.
Creates a polyline that duplicates the edge of a mesh.
Create a polyline that duplicates the boundary of a mesh hole.
将一个工作视窗的格线设定套用至所有工作视窗。
将一个工作视窗的工作平面设定套用至所有工作视窗。
Create new dimension styles by copying existing styles.
