“Level crossing management”的概念、定义、翻译、参考文献-科学参考

单词	Level crossing management
释义	Level crossing management Encyclopedia 管理学道口管理释 Level crossing management道口管理为了保障人员、车辆安全，维护道口交通秩序，实现交通便利与通畅，对道口设施设备及人员进行的设置、组织、协调与控制活动。
随便看	irreducible pseudoperfect number irreducible quadratic form irreducible representation irreducible ring irreducible R-module irreducible root system irreducible scheme irreducible semigroup irreducible semiperfect number irreducible set irreducible space irreducible submodule irreducible subvariety irreducible system of residues irreducible tensor irreducible tensor operator irreducible topological space irreducible triangular algebra irreducible unitary representation irreducible variety irreducible Verma module irreducible water saturation irreducible zone irreducibly diagonally dominant matrix irredundance

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