double-hinged deck arch bridge的意思|示意
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英 / /
双铰拱桥
double-hinged deck arch bridge的网络常见释义
双铰型上承式拱桥 ...d arch bridge 双铰拱桥 double hole two hinged arch culvert 双联两铰拱涵 double-hinged deck arch bridge 双铰型上承式拱桥 ..