6519| 6
|
风机的动压怎么向静压转变的? |
| |
发表于 2009-11-17 08:07:45
|
显示全部楼层
| ||
发表于 2009-11-28 14:05:37
|
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, 2024-11-18 14:51 , Processed in 0.051885 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.