2657| 4
|
圆桶状零件扩内孔变形是什么原因? |
| ||
发表于 2010-4-13 16:06:09
|
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, 2024-11-27 18:43 , Processed in 0.053720 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.