1771| 5
|
[Virtual.Lab] 穿孔管消声器 声阻抗计算公式的问题 |
| ||
| ||
发表于 2016-10-13 13:00
|
显示全部楼层
| ||
| ||
发表于 2016-10-14 08:26
|
显示全部楼层
| ||
GMT+8, 2024-11-18 03:55 , Processed in 0.076420 second(s), 28 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.