“railway dispatch communications system”的概念、定义、翻译、参考文献-科学参考

单词	railway dispatch communications system
释义	railway dispatch communications system Encyclopedia 工学铁路专用通信系统释 railway dispatch communications system铁路调度通信系统铁路运输生产过程中，应用有线、无线通信技术进行调度指挥专用的话音通信系统。包括有线调度通信系统和无线调度通信系统，有线调度通信系统简称调度电话，无线调度通信系统简称无线列调。
随便看	primitive orbit primitive part primitive period primitive period parallelogram primitive permutation group primitive polynomial primitive polytope primitive porcelain Primitive Porcelain of Yinxu primitive prime factor primitive proposition primitive pseudogroup primitive pseudoperfect number primitive Pythagorean triple primitive quadratic form primitive recursion primitive recursive arithmetic primitive recursive attribute primitive recursive description primitive recursive function primitive recursive isomorphism primitive recursiveness primitive recursive operation primitive recursive predicate primitive recursive relation

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