3751| 22
|
我公司试制几套伞齿轮,有空的帮我计算一下,谢谢! |
评分 | ||
| |
| ||
| ||
| |
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-7-5 10:50 , Processed in 0.686239 second(s), 20 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.