2860| 8
|
请教锥形孔的加工, 因本厂无小型卷板机, 且批量小 |
| ||
点评
我说的是直径190展开应该是直线,
| |
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-13 01:35 , Processed in 0.051612 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.