大跨度预应力混凝土楼盖
long-span pre-stressed concrete floor system
大跨度楼面结构
long-span floor structure
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
great-span
large-span
large-spanned
Long span
big span
Large-span Structure
Super-span
design
Long-span Structure
Large over-the-roadway
large span
Span
Wide span
Long-span
Large-span Cable-stayed Bridge
larg span
Longspan
大跨度变截面
large span changeable section
大跨度地下洞室
large-span underground chamber