1035| 5
|
轴类零件渗碳淬火芯部铁素体该怎样要求合理? |
| ||
| ||
| ||
点评
轴类
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-1-11 17:19 , Processed in 0.061641 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.