2742| 7
|
有没有用铝(合金)做液压缸筒的? |
| ||
发表于 2013-2-28 20:06:39
|
显示全部楼层
| ||
发表于 2013-3-1 16:28:53
|
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 04:00 , Processed in 0.049619 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.