cad

cad填充图案大全下载_cad填充图案怎么安装

*y109,白岗岩
0, 0,0, .3,.3, .15,-.45        
90,-.225,0.225, .3,.3, .15,-.45
0, 0,0.015,.3,.3, .15,-.45     
90,-.24,0.225,.3,.3,.15,-.45