浅埋大断面大跨度
sallow large section and span
小半径大跨度
small radius with large span
大跨度平顶结构隧洞
large span flattop tunnel
大跨度门式桁架结构
large-span trussed gable structure
大跨度楼面结构
long-span floor structure
大跨度连续箱型梁桥
large span continuous box beam
大跨度连续箱梁
Large-span Continuous Box Beam
large span continuous box girder
大跨度连续梁桥
long span continuous beam bridge
large span continuous beam bridge
continuous beam bridge with large span
large span continuous girder bridge
long-span bridge
Long-span Continuous Girder Bridge
long-span continuous bridge
long-span continuous-rigid bridges