4702| 15
|
[声学基础] 如何对应振动频率与噪音频率? |
| ||
发表于 2007-4-15 14:20
|
显示全部楼层
| ||
| ||
发表于 2007-4-15 21:33
|
显示全部楼层
| ||
发表于 2007-4-16 09:14
|
显示全部楼层
| ||
发表于 2007-4-16 10:50
|
显示全部楼层
| ||
| ||
发表于 2007-4-16 22:27
|
显示全部楼层
| ||
| ||
发表于 2007-4-17 10:24
|
显示全部楼层
回复 #1 layman 的帖子
| ||
发表于 2007-5-5 16:49
|
显示全部楼层
回复 #7 layman 的帖子
| ||
发表于 2007-5-8 15:56
|
显示全部楼层
电机的振动频率
| ||
| ||
发表于 2007-7-3 09:43
|
显示全部楼层
| |
GMT+8, 2024-11-14 01:59 , Processed in 0.086584 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.