3332| 7
|
[理论方法] 汽轮机转子的基频,工频,倍频都是什么呀 |
点评
加油吧!
| ||
发表于 2011-7-10 16:49
|
显示全部楼层
| ||
发表于 2011-7-15 15:08
|
显示全部楼层
| ||
GMT+8, 2024-12-24 07:07 , Processed in 0.090838 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.