5028| 8
|
如何判断一个零件是铸件还是冲压件? |
| ||
发表于 2015-1-15 14:33:59
|
显示全部楼层
| |
发表于 2015-8-12 20:09:02
|
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, 2024-11-25 01:27 , Processed in 0.051197 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.