2009| 3
|
《基于U G/ Open 的渐开线齿轮参数化设计》鲁永建 等 |
| ||
| |
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-7-6 06:52 , Processed in 0.639453 second(s), 16 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.