supervisory audio tone peak deviation

基本解释监测音峰频偏

网络释义

1)supervisory audio tone peak deviation,监测音峰频偏2)audio monitor,音频监测3)signalling tone peak frequency deviation,信令音峰值频偏4)supervisory audio tone (SAT),监测音频单音5)frequency offset monitoring,频率偏移监测6)video and audio monitoring card,视音频监测卡

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