陈伟 wrote: 简单啊
NURBS wrote: 感觉一个命令就能做出来 能贴个igs档吗?
hezhirong wrote: 我这个随手画的怎么样?
风之涯 wrote: 请问大哥大姐们,野火里截面用关系式怎么搞啊?找了半天就是找不到,帮个忙啊,谢谢了!!!!!!!!!!!!!!!!