英语词汇“alerting signal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	alerting signal
释义	alerting signal短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句报警信号 In telephony, the use of tones to transmit supervisory, address and alerting signals over a circuit.在电话技术中，利用音调在电路中传送监控、地址和报警信号的做法。
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