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英语解释

radio signal

汉语翻译

【电】 无线电讯号

radio signal英语解释

名词 radio signal:

  1. a radio wave used to transmit and receive messages

radio signal例句

  1. An electronic device that converts one frequency of a radio signal to another.
    变频器将无线电讯号从一种频率转换成另一种频率的电子装置
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