“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	Rowlatt Acts row limit row-major vector storage row matrix row mean row monomiality row-monomial matrix Rowning row nullity row of a determinant row of a matrix row of a table row of coordinates row operation row permutation row raft Haozi(work songs on rows and rafts) row rank row rank of a matrix row-reduced echelon form row selection row space row structure row sum row total row-type residential building

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