楼主: 275338635
|
[自激振动] 共振的精确定义或者共振时会有什么性质或特点 |
发表于 2008-8-30 14:23
|
显示全部楼层
| ||
发表于 2008-9-1 10:05
|
显示全部楼层
| |
发表于 2008-9-1 15:18
|
显示全部楼层
| ||
GMT+8, 2024-11-29 01:44 , Processed in 0.059955 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.