同义词
1)RATAN Radar and Television Aid to Navigation,用于导航的雷达和电视设备2)radar and television aid to navigation,雷达电视导航设备3)radar and television and to navigation,辅助导航雷达和电视设备4)radar and television aid to navigation,短程助航仪器;雷达导航电视设备5)radar equipment (including navigation and bombing systems),导航系统和轰炸系统的雷达设备6)navigational radar equipment,导航雷达设备
