fish plate rail joint 鱼尾板钢轨接头
pinch plate rail fastening 扣板式扣件
Rail plate edge banding material 高铁轨道板封边料
The rail plate mould 铁路盖板模具
guard rail tie plate 护轨垫板
left guide rail plate 左导向轨片
tie plate under rail 轨下垫板
N an early flat rail with an extended flange on its outer edge to retain wheels on the track 平轨 (Sometimes shortened to plate) [railways]
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