4699| 3
|
副[求助]蜗轮蜗杆变位时的变位系数x怎么理解? |
| ||
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-7-2 00:23 , Processed in 0.193766 second(s), 10 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.