4356| 2
|
5.0厚45钢零件的冲裁间隙是多少? |
| ||
发表于 2007-9-4 09:29:37
|
显示全部楼层
Re: 5.0厚45钢零件的冲裁间隙是多少?
| ||
Re: 5.0厚45钢零件的冲裁间隙是多少?
| ||
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, 2024-11-25 09:28 , Processed in 0.049814 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.