1512| 2
|
[论文] 渐开线圆柱外啮合齿轮副变位系数分配方法概述 |
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-7-5 10:13 , Processed in 0.148995 second(s), 11 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.