短語詞組短語longitudinal roof beam 車頂縱梁Longitudinal guide beam 縱導梁longitudinal stiffening beam 縱曏加勁梁longitudinal ring beam 縱曏圈梁longitudinal floor beam 地板縱梁longitudinal polarized beam 縱曏極化束longitudinal reinforcement beam -column 梁柱縱筋Linearly polarized longitudinal suspension beam 轉曏架縱曏懸梁stern inside longitudinal reinforcement beam 尾壓筋 返回 longitudinal beam