楼主: mmjingwei1234
|
铝管伸缩设计 |
| ||
点评
管子缩口,跑哪去?
| ||
发表于 2017-4-19 21:31:05
|
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, 2024-11-28 06:50 , Processed in 0.050066 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.