大跨度门式桁架结构
large-span trussed gable structure
钢管混凝土桁式拱桥
CFST arch bridge with truss rib
钢管混凝土中承式桁拱桥
steel concrete half through truss arch bridge
钢桁架拱梁组合桥梁
steel trussed arch-beam bridge
钢桁架拱桥
steel arch bridge
Steel truss arch bridge
steel anched bridge
steel trussed arch bridge
steel trussed frame arch bridge