2879| 9
|
铝挤成型属于浇注吧? |
发表于 2017-3-30 12:31:29
|
显示全部楼层
| ||
发表于 2017-3-30 15:43:59
|
显示全部楼层
| ||
| ||
发表于 2017-3-30 16:08:46
|
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, 2024-12-24 01:30 , Processed in 0.056932 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.