2069| 4
|
[声学测量] 请教一个基本的声源声功率计算的问题 |
发表于 2009-5-17 07:37
|
显示全部楼层
| ||
发表于 2009-5-17 07:38
|
显示全部楼层
| ||
GMT+8, 2024-11-2 21:31 , Processed in 0.069521 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.