全站 | 2022-03-11 | |||
系统 | 2021-07-01 | |||
1372| 4
|
[求助] 请问φ40不锈钢管(201)能不能穿得过内径40的轴承 |
| ||
|
||
|
发表于 2015-7-23 14:43:46
|
显示全部楼层
| |
|
|
|
发表于 2015-7-24 09:29:19
|
显示全部楼层
| ||
|
||
|
| ||
|
||
|
Licensed Copyright © 2016-2020 http://www.3dportal.cn/ All Rights Reserved 京 ICP备13008828号