periodic frequency modulation是什么意思


中文翻译周期频率调制

网络释义

1)periodic frequency modulation,周期频率调制2)periodic frequency modulation,周期性频率调制3)time period modulation frequency,时间周期调制频率4)frequency modulation(FM),频率周制,调频5)high-frequency periodic modulation,高频周期调制6)period frequency,周期频率

用法例句

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