5433| 15
|
[求助] 20CRMO材料出现大量的裂纹 |
发表于 2008-11-8 22:58:36
|
显示全部楼层
| |
| ||
| ||
发表于 2008-11-9 00:13:51
|
显示全部楼层
| ||
发表于 2008-11-9 19:06:47
|
显示全部楼层
评分 | ||
发表于 2008-11-9 20:09:17
|
显示全部楼层
| |
| ||
发表于 2008-11-9 20:54:01
|
显示全部楼层
| ||
| ||