navaglobe

aeronautical radio aids

航空无线电导航设备

standard radio aids

标准无线电导航设备

marine radio aids

船用无线电导航设备

ground radio navigation aid

地面无线电导航设备

International Meeting of Marine Radio Aids to Navigatio

国际航海无线电导航设备会议

international marine radio aids to navigation

国际船用无线电导航设备国际航海无线电助航设备

radio approach aid

进场着陆无线电导航设备

Environment requirements and test methods for ground radio-navigation equipments

GB/T12858-1991地面无线电导航设备环境要求和试验方法

aids to navigation radio contro

无线电操纵导航设备

radio approach aids

无线电进场导航设备

International Meeting on Radio Aid to Marine Navigation

国际无线电航海助航设备会议

aeronautical radionavigation service

航空无线电导航业务

four-course radio range station

四航道无线电导航台

Marine Radio Navigation

船舶无线电导航海上无线电导航

radio or radar navigational apparatus (incl. that for blind approach landings and airport traffic control)

无线电或雷达导航设备（包括盲目进场着陆和机场交通管制用）

radionavigation land statio

无线电导航陆地电台

radio and television aid to navigation

无线电与电视导航工具

talking-down system

无线电导航(着陆)装置