Marine Radio Navigation 船舶无线电导航
maritime radio navigation service 海上无线电导航机构 ; 海上无线电导航业务
radio navigation aid 无线电导航辅助设备
Radio Navigation System [航] 无线电导航系统
distant radio navigation [航] 远距离无线电导航
radio navigation equipment 无线电导航设备
radio navigation technique 无线电导航技术
referenced radio navigation 基准无线电导航
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Omnirange definition is a system of radio navigation.
无线导航台是一个无线电导航系统。
A private pilot's license gives you training in visual and radio navigation of a small plane.
私人飞行执照要求掌握小型飞机的无线电导航。
It can be used in developing the short range radio navigation ground beacon and testing the performance of its transmitter.
该平台可在近程无线电导航地面导航设备的研制中确定发射机参数和检验性能时使用。
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