“telephone switching system”的概念、定义、翻译、参考文献-科学参考

单词	telephone switching system
释义	telephone switching system Encyclopedia 工学〔通信自动化系统〕释 telephone switching system电话交换系统使同一个电话网用户群中，任意两个或多个用户话机之间建立通信路径而暂时连接的设备集合。用以实现建筑物内电话等通信设备的使用。
随便看	unidental ligand unidentifiability unidentifiable unidentified flying object unidentified reading frame unidentified source unidiameter unidigit unidimension unidimensional unidimensional estimator unidimensional hologram unidimensional-logical theory unidirected unidirection unidirectional unidirectional airflow cleanroom unidirectional antenna unidirectional characteristic unidirectional dictionary unidirectionality unidirectional point source unidirectional replication unidirectional word problem unidirection traveling wire electrical discharge machining

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