4614| 13
|
[线性振动] 什么是一阶固有频率,不知我理解的对吗? |
| ||
发表于 2009-5-11 02:17
|
显示全部楼层
| |
发表于 2009-5-14 17:38
|
显示全部楼层
| |
发表于 2009-5-14 20:57
|
显示全部楼层
| ||
| ||
发表于 2009-6-11 20:15
|
显示全部楼层
| |
发表于 2009-8-18 21:30
|
显示全部楼层
| ||
发表于 2009-8-19 10:42
|
显示全部楼层
| |
GMT+8, 2024-11-26 07:21 , Processed in 0.083204 second(s), 25 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.