短語詞組短語reinforced concrete beam bridge 鋼筋混凝土梁橋Prestressed concrete girder bridge 預應力混凝土梁橋prestressed concrete beam bridge 預應力混凝土梁橋的concrete railway bridge member 鐵路橋梁構(gòu)件existing concrete railway bridge 既有鐵路混凝土橋梁concrete suspension bridge 混凝土懸索橋prestressed concrete continuous bridge 預應力混凝土連續(xù)梁橋Reinforced Concrete highway bridge 鋼筋混凝土公路橋Reinforced concrete road bridge 鋼筋混凝土公路橋 返回 concrete bridge