海上无线电通信
marine radio communication
Communication
marine radio
无线集群通信
radio trucking communication
wireless trunking communication
美国电视与无线电无线电工作女性协会
American women in radio and television
陆地无线电通信系统
TRS Terrestrial Radio System
国际海上无线电委员会国际海事无线电通信委员会
International Radio-Maritime committee
海上无线通信
wireless communication at sea
机上无线电信标天线
marker-beacon aircraft antenna
aircraft antenna
markerbeacon
集群移动无线电通信
trunking system for mobile radio
常规无线电通信
general radiocommunication
超越地平线无线电通讯
radio communication beyond the horizon
船舶无线电通信
marine radio communication
地面无线电通信
terrestrial radiocommunication
terrestrial radio communication