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1 ?射频伴音信号 【中文名称】：射频伴音信号 【英文名称】：radio sound signal 【定义1】： 伴音发射机输出的射频信号。 【来源】： GB/T 1417-1978（术语标准）； Copyright?2002-2014 中国通信标
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To ensure radio, television, movies, sound signal transmission of high-quality broadcast. 从而保证广播、电视、电影的声音信号进行高质量的传送、播出。 - 2
AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation. 调幅广播可以发送更远的距离，但它的声音质量却不及后来一种被称为频率调制的无线电信号处理方式优越。 - 3
Bloop [ to make the high - pitched sound of interference in a radio signal, ].
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