超长超高集装箱
super-length and super-high container
超长超厚板
super long super thick plate
超长超深地下综合管沟外壁
External wall of the underground comprehensive con
环形超长结构
super-long annular structure
薄壁曲线箱形梁
thin walled curved box girders
钢筋混凝土箱形梁
reinforced concrete box girders
reinforced concrete box beam
简支箱形梁
simply supported box girder