779| 3
|
紧急求助,那个国家的标准齿轮有可能节距是3.175的? |
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-5-11 05:16 , Processed in 0.226546 second(s), 10 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.