1956| 1
|
[声学基础] 关于含有微粒的声学材料吸声性能计算 |
| ||
发表于 2007-6-27 09:32
|
显示全部楼层
回复 #1 caizi2008 的帖子
| ||
GMT+8, 2024-11-18 05:36 , Processed in 0.057685 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.