电力线通信 Power Line Communication ; PLC ; power-line ; Power-line Internet
无线电台通信 radio communication
无线电通信设备 radio communication equipment
电气通信大学 University of Electro-Communications ; UEC ; The University of Electric Communication
集成智能电网通信模式 integrated smart grid communication model
电子通信隐私法 Electronic Communications Privacy Act ; ECPA
通信电缆 [通信] communication cable ; HYA ; telecommunication cable ; MHYVP
世界无线电通信大会 World Radiocommunication Conference ; WRC
韩国电子通信研究院 ETRI ; Electronics and Telecommunications Research Institute
中电通信 CECT ; CEC Telecom ; DEDT
每个小组都有一台收发两用的无线电通信设备以保持联系。
他们一天两次通过无线电通信系统与反叛者领导人保持联系。
They are in twice daily radio contact with the rebel leader.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
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