无线电广播通讯
radio broadcast communication
美国电视与无线电无线电工作女性协会
American women in radio and television
商用无线电广播电台
commercial radio broadcasting station
超越地平线无线电通讯
radio communication beyond the horizon
国际无线电广播
international broadcasting
无线电广播发射机
radio broadcast transmitter
无线电广播发射台
radio broadcast transimitting station
无线电广播台
radio broadcasting station
常规无线电通信
general radiocommunication
船舶无线电通信
marine radio communication
地面无线电通信
terrestrial radiocommunication
terrestrial radio communication