3835| 2
|
问:为什么切削液不好能导致丝锥和钻头异常折断增多? |
| |
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, 2025-10-22 12:53 , Processed in 0.056231 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.