楼主: yang670727
|
车制件表面渗碳后的粗糙度---请教 |
发表于 2010-10-12 18:32:33
|
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, 2024-11-29 01:37 , Processed in 0.055137 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.