短語詞組短語frame cushion girder 車架縱梁frame e girder 搆架梁frame supported girder 框支梁frame transform girder 框架轉換梁frame latticed girder 框架格搆式橫梁Bailey frame steel girder 貝雷架鋼梁rigid frame continuous girder 剛搆steel frame plate girder 鋼架大板梁對接steel frame concrete girder 鋼骨混凝土梁 返回 frame girder