30m缺陷预制箱梁
30m-defected precast box beam
分离式双箱梁
separated double-box girder
Separated Twin-box Girder
分离式钢箱梁
separate steel box girder
separated steel box girder
separated steel box girders
非通航孔箱梁
Non-navigable Span Box Girder
多重箱梁
thin-walled multicell box girder
多段连续曲线钢箱梁
multi-segment continuous curved steel-box girder
钝体钢箱梁
box-girder with bluff body
低高度连续箱梁
low-depth continuous box beam
等截面连续箱梁
uniform continuous box beam
倒梯形展翅箱梁
inverted trapezoidal box girder
单箱双室箱梁
single box double room box girder
beam of two houses in one box
单箱双室连续箱梁
continuous box girder with one box double cells
单箱多室斜交箱梁
Single box multi oven skew girder
大翼缘箱梁
widely-flanged box girder
大悬挑钢箱梁
Steel Box Girder with Large Size Cantilever Beam