2411| 4
|
求助:长方形模具开孔的加工方法 |
| ||
发表于 2011-11-23 10:55:13
|
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, 2024-11-24 20:24 , Processed in 0.047450 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.