9260| 7
|
如何用普通车床加工带锥度的管螺纹? |
| |
发表于 2016-2-1 03:06:37
|
显示全部楼层
| ||
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, 2024-12-24 02:19 , Processed in 0.058172 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.