12657| 28
|
轴类零件高频淬火是放在精车前还是精车后比较好???轴类零件高频淬火是放在精车.... |
| |
| ||
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, 2025-5-3 22:59 , Processed in 0.081768 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.