2551| 4
|
铸造碳钢件中热处理去除氧化皮问题 |
| ||
发表于 2013-1-5 14:33:55
|
显示全部楼层
| ||
| |
点评
泥浆都用过,,,,,,,,
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-28 11:58 , Processed in 0.052189 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.