×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
在这里添加一些文本
Close
×
Study on Time-varying Frequency Identification and Its Variable Rule of Steel-timber Composite Footbridge Excited by Pedestrian Load
彭佳敏, 刘景良, 陈飞宇, 郑文婷, 盛叶, 骆勇鹏,
Noise and Vibration Control . 2022, (
6
): 203 -211 .