查看会员资料
- Email:用户隐藏
- Icq/MSN:qq
- 电话号码:
- Homepage:
- 会员简介:这家伙很懒,什么都没留下!
最新会员发布资源
jiankaixianxiechilun
- 渐开线齿轮的齿廓三维建模,渐开线齿轮的齿廓三维建模-Involute tooth profile of the line gear three-dimensional modeling, three-dimensional modeling of involute tooth profile of the line gear