21253| 43
|
[滚齿] 滚齿的粗糙度是不是和滚刀的转速无关 |
| ||
发表于 2009-9-20 21:28
|
显示全部楼层
| |
发表于 2010-1-5 21:12
|
显示全部楼层
| ||
发表于 2010-1-8 21:27
|
显示全部楼层
| |
发表于 2010-1-8 21:56
|
显示全部楼层
点评
透彻
| ||
GMT+8, 2024-5-13 13:40 , Processed in 0.185325 second(s), 16 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.