多声道环绕
multichannel surround sound
多声道扩声系统
multichannel sound reinforcement system
多声道视频磁带录像机
multi-audio-track video tape recorder
多声道斜束式超声流量计
multi-path diagonal-beam ultrasonic flowmeter
多声道音频编码
Multichannel audio coding
多通路环绕声
multichannel surround sound
高环多环芳烃
high molecular weight PAHs
适应性多声道预估
adaptive multichannel prediction