telephone amplifier meaning in English
电话放大器
电话增音机
Examples
- Company produce the high quality remote controls and also produce other electronic products such as amplifier , filter , usb remote and receiver set , telephone amplifier , video transceiver and so on . the factory adopts a high standard control management and is supported by a world - class research team
除万能遥控器外本公司也生产多项电子产品：扩大机电视讯号滤波器声音无线传输电话扩音器电子安定器人体感应器发射接收器设计制造生产等。