cad

cad填充图案大全下载_cad填充图案怎么安装

*预制砼板_9, 预制砼板
0, 0,.4, .5,.5, .9,-.6
0, 0,.5, .5,.5, .4,-.1,.5,-.5
90, .5,.5, .5,-.5, .4,-.1,.5,-.5
90, .9,1, .5,-.5, .9,-.6
*