超大跨度斜拉桥
super long-span cable-stayed bridge
Super-long-span Cable-stayed Bridge
超大跨度悬索桥
super-long-span suspension bridge
大跨度变截面
large span changeable section
大跨度地下洞室
large-span underground chamber
大跨度房屋结构
large-span house structure
大跨度复杂结构桥梁
large-span and complex structure bridges
大跨度钢拱桥
Long-span steel arch bridges
long span steel arch bridge
大跨度钢管桁架
large span steel tube truss