短語詞組短語Sound Retrieval System 音效;聲音修復系統(tǒng);聲音恢復系統(tǒng);聲還原系統(tǒng)sound alarm system 完善的報警系統(tǒng);聲學警報系統(tǒng)Stage Sound andlighting System 舞臺燈光A Sound Detection System 擁有完善檢測系統(tǒng)sound transmitter system 聲發(fā)射系統(tǒng)sound insulation system 隔聲系統(tǒng)sound measurement system 聲強測試系統(tǒng)sound warning system 聲響信號系統(tǒng)Sound Veinforcement System 擴聲系統(tǒng) 返回 sound system