stiffened trussed arch.
加劲桁架拱
steel trussed arch bridge
钢桁架拱桥
trussed combination arch bridge
桁式组合拱桥
trussed steel through arch bridge.
桁式钢拱桥
Research of Construction Schemes for Flume Trussed Arch Underslung Suspension at Cao River
漕河渡槽桁架拱吊装施工方案研究
The Erection of Steel Tube Trussed Arch Sections of the Main Bridge of Qinggan River Bridge in Zigui
秭归青干河大桥主桥钢管拱桁架节段吊装施工
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