... 双曲拱桥two-way cured arch bridge 肋拱桥ribbed arch bridge 板拱桥slab arch bridge ...
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ribbed arch bridge detail 肋拱桥
box ribbed arch bridge 箱形拱桥
reinforced concrete ribbed arch bridge 钢筋混凝土肋拱桥
Ribbed-box Arch Bridge 箱型肋拱桥
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