短語(yǔ)詞組短語(yǔ)side conductor rail 旁置接觸軌side top rail 縱梁return side guide rail 返回導(dǎo)軌frame side -rail 車架縱梁roof side inner rail 內(nèi)上邊梁side wear rail 側(cè)磨鋼軌side seat rail [家具]椅坐板側(cè)檔side skirt rail [車輛]側(cè)圍裙邊梁 返回 side rail