crane girder
大梁
girder【建】;sommer【建】;summer beam【建】
暂无补充释义。
相关词条
girder
steel beam (steel girder)
prefabricated concrete beam (precast concrete girder)
crane girder
girder
truss ( trussed girder )
girder
girder【建】;sommer【建】;summer beam【建】
暂无补充释义。
crane girder
girder
steel beam (steel girder)
prefabricated concrete beam (precast concrete girder)
crane girder
girder
truss ( trussed girder )
girder