976| 1
|
请问对偶法加工展成齿轮中对偶指的是什么?或者说是什么意思 |
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-6-19 16:21 , Processed in 0.148350 second(s), 11 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.