7759| 16
|
求教,深孔加工难点 |
| ||
| |
| |
| |
| |
点评
上一道工序保证同心度多少?
| ||
点评
就是镗孔比较麻烦
| ||
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, 2025-10-20 08:06 , Processed in 0.085411 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.