bridge beam
短语词组
- anchored bridge crane beam 岩锚吊车梁
- slab bridge without beam 无梁板桥
- elevated bridge box beam 高架桥箱梁
- Bridge trussed beam 桁架梁桥
- Bridge strutted beam 撑架桥
- Bridge wooden beam 木梁桥
- bridge dismounting beam 桥拆装梁
- docking bridge awning beam 尾桥楼天幕横梁
- bridge main beam 大桥主梁 返回 bridge beam