短語詞組短語plate e girder bridge 板梁橋steel plate girder bridge 鋼板梁橋hollow plate girder bridge 空心板梁橋deck plate girder bridge 上承板梁式橋through plate girder bridge 下承鈑梁橋deck steel plate girder bridge 上承式鋼板梁prestressed concrete plate girder bridge 低高度預(yù)應(yīng)力混凝土板梁railway steel plate girder bridge 鐵路鋼板梁橋special -typed plate girder bridge 異型板橋 返回 plate girder bridge