1298| 6
|
[声学基础] 声音在海水中传播的衰减速度 |
| ||
发表于 2015-11-5 14:29
|
显示全部楼层
| ||
| ||
发表于 2015-11-9 17:01
|
显示全部楼层
| ||
GMT+8, 2024-11-16 11:55 , Processed in 0.085318 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.