“mixed passenger and freight railway”的概念、定义、翻译、参考文献-科学参考

单词	mixed passenger and freight railway
释义	mixed passenger and freight railway Encyclopedia 工学铁路种类划分释 mixed passenger and freight railway客货共线铁路旅客列车与货物列车共线运营、旅客列车设计速度为200 千米/时及以下的铁路。
随便看	shaded shaded area shade density shaded pole motor shaded region shaded transducer shadeenduring plant shade plant shade tolerance shade-tolerance of tree species shade-tolerant tree species shade tree shade trees shading shading fabrics shading language shading net shading plate Shading Zhou Shadow shadow Shadow and Drama shadow and perspective shadow band shadow band structure

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