2712| 2
|
发动机壳体破裂,请教焊接工艺! |
| ||
发表于 2008-4-19 16:41:49
|
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, 2024-11-23 19:58 , Processed in 0.051791 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.