5678| 17
|
[讨论] 气体氮化渗层合格,但硬度低,怎么回事?有办法补救? |
| ||
发表于 2009-12-9 21:04:28
|
显示全部楼层
| ||
发表于 2009-12-10 08:20:50
|
显示全部楼层
| ||
| ||
发表于 2009-12-10 19:21:33
|
显示全部楼层
| |
发表于 2009-12-10 20:27:42
|
显示全部楼层
| ||
发表于 2009-12-10 22:36:35
|
显示全部楼层
| ||
| ||
发表于 2009-12-13 10:58:58
|
显示全部楼层
| ||
发表于 2010-7-19 11:29:56
|
显示全部楼层
| ||