box girder with varying width  变宽箱梁

a box girder with construction defects  缺陷箱梁

box girder with corrugated steel web  波形钢腹板箱梁

Box Girder with Corrugated Steel Webs  波形钢腹板箱梁

box girder with hollow abdomen  空腹式箱梁

box girder with trapezoidal section  梯形截面箱梁

box girder with variable cross section  变截面箱梁

box-girder with bluff body  钝体钢箱梁

cast-in-site box girder with large span  大跨度现浇箱梁

Composite Box Girder with Corrugated Steel Web  波形钢腹板组合箱梁

Composite Box Girder with Corrugated Steel Webs  波形钢腹板箱梁; 波形钢腹板组合箱梁; 波形钢腹板组合梁

Composite Box-girder with Corrugated Steel Webs  波形钢腹板组合箱梁

continual box-girder with prestressed concrete bridge  预应力混凝土箱形连续梁桥

Continuous box girder with cast-in-place cantilever method  悬浇连续箱梁

continuous box girder with one box double cells  单箱双室连续箱梁

Multi-cell Flat Box Girder with Large Overhang  大悬臂扁平多室箱梁

prestressed concrete composite box girder with cor  波形钢腹板PC组合箱梁

prestressed concrete composite box girder with corrugated steel web  波形钢腹板PC组合箱梁

SIMPLY SUPPORTED STEEL BOX GIRDER WITH PRESTRESSED TENDONS  预应力简支钢箱梁