“management of locomotive operation”的概念、定义、翻译、参考文献-科学参考

单词	management of locomotive operation
释义	management of locomotive operation Encyclopedia 工学增补条目释 management of locomotive operation机车运用管理铁路运输生产中对机车使用和司乘人员实行科学组织协调，以实现运输效能最优化的活动。
随便看	unitary ring; ring with identity unitary R-module unitary sampling unitary scattering factor unitary semigroup unitary semisimilarity unitary semi-similitude unitary similarity unitary similar matrix unitary sociable number unitary space unitary spin unitary subalgebra unitary subring unitary symmetry unitary symplectic group unitary transformation unitary transformation group unitary trick unitary unimodular group unitary vector space unit ausiliary transformer unit automatic start-up and shut-down control unit ball unit basis

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