carrier-current relay
英 [ˈkæriə(r) ˈkʌrənt ˈriːleɪ]
美 [ˈkæriər ˈkɜːrənt ˈriːleɪ]
【电】载波电驿
双语例句
- The communication systems wildly used nationally and internationally, such as audio frequency wire communication, carrier-current communication, micro-wave communication, optic-fiber communication, expanding frequency communication and satellite relay communication, are investigated in detail.
对目前国内外使用较多的一些通信方式如音频线通信、载波通信、微波通信、光纤通信、扩频通信、卫星帧中继通信等进行了较为深入的分析和研究；