1913| 1
|
Cr12mv钢板做耐磨材料,表面怎么处理,一般调质和表面淬火到多少? |
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-21 12:08 , Processed in 0.058822 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.