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

单词	line-finder switch
释义	line-finder switch line-finder switch [′līn ‚fīn·dər ‚swich] (communications) In telephony, an automatic switch for seizing selector apparatus which provides dial tone to the calling party.
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