短語(yǔ)詞組短語(yǔ)longitudinal roof beam 車頂縱梁Longitudinal guide beam 縱導(dǎo)梁longitudinal stiffening beam 縱向加勁梁longitudinal ring beam 縱向圈梁longitudinal floor beam 地板縱梁longitudinal polarized beam 縱向極化束longitudinal reinforcement beam -column 梁柱縱筋Linearly polarized longitudinal suspension beam 轉(zhuǎn)向架縱向懸梁stern inside longitudinal reinforcement beam 尾壓筋 返回 longitudinal beam