不同声道相位差
Phase Difference in Different Sound Channel
差声道门坎系数
difference channel threshold coefficients
单声道录音机
monophonic recorder
monaural channel recorder
单声道台式收音机
single-channel table receiver
单声道斜束式流量计
single-path diagonal-beam flowmeter
多声道环绕
multichannel surround sound
多声道环绕声
multichannel surround sound
Multi-channel Surround Audio
多声道扩声系统
multichannel sound reinforcement system