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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。
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proper reference system
proper refinement
proper Reinhardt domain
proper representation
proper right divisor
proper rotation
proper rotation group
proper segment
proper self energy
proper self-energy
proper self energy diagrams
proper self-energy diagrams
proper separated sleeping
proper sigma-ideal
proper similarity
proper solution
proper space
proper sphere
proper spiral point
proper star
proper subalgebra
proper subcategory
proper subclass
proper subcontinuum
proper subfield
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更新时间:2026/11/12 17:11:31