2199| 4
|
[振动控制] [求助]请教一个我弄不清的阻尼作用观念问题 |
| ||
发表于 2010-9-12 20:35
|
显示全部楼层
| ||
发表于 2010-9-13 12:39
|
显示全部楼层
| |
GMT+8, 2024-12-29 20:03 , Processed in 0.062821 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.