3132| 21
|
基于国标10062-88编写锥齿轮强度计算表。 |
| ||
发表于 2018-4-7 18:46
|
显示全部楼层
| ||
发表于 2018-4-7 18:51
|
显示全部楼层
| ||
| ||
GMT+8, 2024-5-8 13:03 , Processed in 0.182671 second(s), 14 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.