人行过街天桥
- 网络Pedestrian overpass;skyway
人行过街天桥-
大跨度钢结构人行过街天桥的振动研究
Vibration Study of Large Span Steel Structural Footbridge
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人行过街天桥（地道）选址模型的研究
On Model of Pedestrian Overpass / Underpass Siting
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这里有许多人行通道和过街天桥，所以我想要不迷路地走遍全城是不可能的。
There are dozens of pedestrian walkways and overpasses , so it was impossible for me to walk down the strip without getting lost .