英语词汇“switched line”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	switched line
释义	switched line switched line [′swicht ′līn] (communications) A communications line, such as a dial telephone line, whose path can vary each time the line is used. switched line In communications, a link that is established in a switched network, such as the international dial-up telephone system, a Switched 56 digital line or ISDN.
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