bridge beam
短语词组
- anchored bridge crane beam 巖錨吊車梁
- slab bridge without beam 無梁板橋
- elevated bridge box beam 高架橋箱梁
- Bridge trussed beam 桁架梁橋
- Bridge strutted beam 撐架橋
- Bridge wooden beam 木梁橋
- bridge dismounting beam 橋拆裝梁
- docking bridge awning beam 尾橋樓天幕橫梁
- bridge main beam 大橋主梁 返回 bridge beam