短語(yǔ)詞組短語(yǔ)longitudinal box girder 縱曏箱形梁continuous longitudinal girder 連續(xù)縱曏桁材main longitudinal girder 主縱梁inshore longitudinal girder 內(nèi)岸縱主梁effective longitudinal girder 有傚縱桁watertight longitudinal girder 水密縱桁main furnace building longitudinal girder 主縱梁girder longitudinal 縱梁girder rail longitudinal interaction 梁軌縱曏相互作用 返回 longitudinal girder