60m预制混凝土箱梁
60 m precast concrete box girder
预应力混凝土连续箱梁
Continuous prestressed concrete box beam
Continuous box beam of prestressed concrete
Prestressed concrete Continuous Box Girder
pre-stressed concrete continuous box girder
悬臂混凝土箱梁
cantilever concrete thin-walled box girder
悬臂混凝土薄壁箱梁
cantilever concrete thin-walled box girder
先简支后连续预应力混凝土小箱梁
simple supported then continued prestressed concrete box girder
梯形薄壁箱梁
trapezoidal thin-walled box girder
起重机薄壁箱梁
thin walled box girder of crane
连续箱梁悬臂
continuous box beam cantilever
连续混凝土箱梁
continuous Concrete box girder
矩形薄壁箱梁
rectangular thin-walled box girder
Rectangle thin-walled box girder
混凝土箱梁
RC box girder
concrete box bridge
concrete box-girder
concrete box girder
concrete box girders
concrete box beam
concrete box beams
Concrete Thin-walled Box Girder
box girder
混凝土连续箱梁
concrete continuous box girder
continuous concrete box beam
continuous concrete box-beam
混凝土薄壁箱梁
Concrete Thin-walled Box Girder
高速铁路混凝土箱梁
concrete box girders of high-speed railway