2662| 5
|
正火处理能减小淬火变形量吗 |
| ||
发表于 2009-2-3 08:39:35
|
显示全部楼层
| |
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, 2024-11-25 10:38 , Processed in 0.048535 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.