延长放大器 meaning in English
ea extension amplifier
Examples
- Suitable for catv or broadband networks as trunk amplifier or extension amplifier
适用与有线电视及宽带网络系统，作干线放大器或延长放大器 - Suitable for catv or broadband networks as distribution amplifier or extension amplifier
适用与有线电视及宽带网络系统，作干线放大器或延长放大器分配放大器楼栋放大器