1795| 6
|
请问车辆、火车对桥面的振动频率是多大? |
发表于 2010-6-14 22:57
|
显示全部楼层
回复 楼主 legend7 的帖子
| ||
发表于 2010-6-22 14:11
|
显示全部楼层
| ||
GMT+8, 2024-11-26 01:41 , Processed in 0.069424 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.