CAD Z坐标清零程序\flatten\flatten.lsp .................\.......\hoohoo.txt cad剪切与延伸框选命令\cad剪切与延伸框选命令.txt .....................\trim&extend for 2000(1).VLX .....................\trim&extend for 2000.VLX CAD Z坐标清零程序\flatten CAD Z坐标清零程序 cad剪切与延伸框选命令