9118| 18
|
请问,渗碳后要淬火吗? |
发表于 2011-2-8 22:25:21
|
显示全部楼层
| ||
| ||
| ||
发表于 2011-2-10 21:17:54
|
显示全部楼层
点评
人家就想渗个碳玩 何必较真呢
| ||
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 03:04 , Processed in 0.053404 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.