private telephone set 中文意思是什麼
private telephone set
解釋
私人電話機-
One of the input or output points of a system that uses telecommunication facilities ; for example, the telephone set in the telephone system or the point where the business machine interfaces with the channel on a leased private line
使用遠程通信設備的系統中的輸入或輸出點之一,例如,電話系統中的電話機,或商用機器和租用專線通道相介面的點。
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