Automatic Switching System中文,Automatic Switching System的意思,Automatic Switching System翻译及用法

2026-10-16 21:39 浏览次数 40

Automatic Switching System

[ˌɔ:təˈmætik ˈswitʃiŋ ˈsistəm]

In data communications, an automatic switching system is a switching system in which all the operations required to execute the three phases of Information transfer transactions are automatically executed in response to signals from a user end-instrument.

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