“rail grinding and milling machinery”的概念、定义、翻译、参考文献-科学参考

单词	rail grinding and milling machinery
释义	rail grinding and milling machinery Encyclopedia 工学铁路养路机械释 rail grinding and milling machinery钢轨打磨及铣削机械通过磨削或铣削的方式修复钢轨轨头轮廓形状的轨道作业机械。是铁路线路维修，尤其是高速铁路维修的主型机械。
随便看	quotient function quotient functor quotient game quotient graph quotient group quotient G-set quotient ideal quotient lattice quotient law quotient Lie algebra quotient Lie group quotient linear space quotient loop quotient manifold quotient map quotient mapping quotient measure quotient module quotient monoid quotient morphism quotient norm quotient object quotient of ideals quotient of language quotient of polynomials

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