crane girder
【建筑】有梁格床地板（有梁栅格地板）
girder grillage floor (girder grid floor)
暂无补充释义。
相关词条
girder
steel beam (steel girder)
prefabricated concrete beam (precast concrete girder)
crane girder
truss ( trussed girder )
girder
riveted girder【建】
girder grillage floor (girder grid floor)
暂无补充释义。
crane girder
girder
steel beam (steel girder)
prefabricated concrete beam (precast concrete girder)
crane girder
truss ( trussed girder )
girder
riveted girder【建】