4742| 5
|
[结构振动] 求助:箱形梁截面扭转惯性矩计算及其扭转自振特性? |
| ||
发表于 2007-10-18 16:45
|
显示全部楼层
| |
发表于 2010-5-24 14:22
|
显示全部楼层
谢谢,楼主提供的好资料
| ||
发表于 2010-5-24 14:25
|
显示全部楼层
| |
GMT+8, 2024-11-11 11:12 , Processed in 0.070633 second(s), 27 queries , Gzip On.
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.