multi-auditorium sound reinforcement system 多会议室扩声
Sound reinforcement system 扩声系统; 扩声
sound reinforcement system design 扩声设计
the sound reinforcement system 扩声系统
Multichannel system 多路系统
multichannel system identification 多通道系统辨识
voice-frequency-multichannel system 音频多路系统; 音频多路制
amplifi ed sound system 扩声系统
amplified sound system 扩声系统
auditorium sound reinforcement 厅堂扩声
double system sound recorder 双制式录音机
effect sound system 效果声系统
intercarrier sound system 内载波伴音系统; 互连寄生
multicenter sound system 多通道效果声系统
PA sound system 扩声系统
professional sound system 专业音响系统
Sound Reinforcement 扩声; 扩音
sound reinforcement design 扩声设计
sound reinforcement machine 扩音机