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- Some 20 major items of air traffic control (ATC) equipment and air navigation facilities including radar sensors,radar data processing and flight data processing systems,navigational aids and communication systems were installed. 20多项主要航空交通管制及导航仪器设施先后完成安装,包括雷达接收装置、雷达资料及飞行资料处理系统、导航仪器及通讯系统等。
- Some 20 major items of air traffic control (ATC) equipment and air navigation facilities including radar sensors, radar data processing and flight data processing systems, navigational aids and communication systems were installed. 20多项主要航空交通管制及导航仪器设施先后完成安装,包括雷达接收装置、雷达资料及飞行资料处理系统、导航仪器及通讯系统等。
- Air Navigation Aids and Electronics 航空电子类
- Air Navigational Aids 航空航辅助设备
- security control of air traffic and air navigation aids test 空中交通与导航辅助设施之安全控制试验
- Not having proper navigational aids the pilot had been unaware of the changing conditions and had flown the plane right into the eye of the tropical storm. 由于没有适当的导航援助,飞行员不了解周围气候的变化情况,将飞机直接飞入了热带飓风眼内。
- air navigation aid and telecommunication facilities on the airport 飞机场通讯导航设施
- Naval Air Traffic Control and Air Navigation Aids and Landing System 海军空中交通管制和空中导航辅助设备与降落系统
- air navigation aid and telecommunication facilities on the airport 飞机场通讯导航设施
- The Impact of Solar Winds on Navigation Aids. 太阳风对导航辅助设备的影响。
- "The focus now is on reinstalling navigational aids that were destroyed or carried away during the hurricane," Metz said. “现在的焦点是重新设置航行辅助设施,原先的设施被飓风毁坏或刮走了,”梅兹说。
- The yacht is fitted with a comprehensive range of navigational aids, including radar, chart plotter, GPS, depth sounder, VHF radio, satphone, etc. 此船配有全面的航仪系统,包含雷达,海图仪,GPS,测深仪,测风仪,卫星电话等。
- Not having proper navigational aids, the pilot had been unaware of the changing conditions and had flown the plane right into the eye of the tropical storm. 由于没有适当的导航支援,飞行员不了解周围气候的变化情况,将飞机直接飞入热带台风眼内。
- The navigational aid the pilot was following was valid, but not for the landing procedure at Cali. 飞行员遵守的指示是没有错的,只不过这个指示不是用来在卡利降落而已。
- It is impossible to navigate safely without these navigational aids. 如果没有这些助航设备,安全航行是不可能的。
- civil air navigation aids 民航导航设备
- Negligence or other wrongful acts in the exercise of the functions of departments responsible for the maintenance of beacons or other navigational aids. 负责灯塔或者其他助航设备的主管部门在执行职责时的疏忽或者其他过失行为。
- It shall be forbidden to damage navigation aids or navigational facilities. 禁止损坏助航标志和导航设施。
- Tactical Air Navigation Aid 战术空中导航辅助设备
- air navigation aid 助航设备