Its local sour at bridge pier is different from that of alluvial channels.
建桥后，桥墩局部冲刷与一般冲积河流不同。
A new method to check bridge pier damage by dynamic experiment is introduced.
介绍了一种利用动力实验检测桥梁破损的方法。
The truck stove in the pier of the road bridge.
卡车撞坏了公路桥的桥墩。
Industry: Garden landscape lamp pole lamp lawn lamp floodlight pier, bridge lamps.
主营行业：庭院灯景观灯高杆灯草坪灯泛光灯码头、桥梁灯具。
Industry: Garden landscape lamp pole lamp lawn lamp floodlight pier, bridge lamps.
主营行业：庭院灯景观灯高杆灯草坪灯泛光灯码头、桥梁灯具。
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