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- Naval Air Navigation Facility Advisory Committee 海军航空导航设施顾问委员会
- Establishment of Air Navigation Facilities 空中导航设施的建立
- 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 Facility 空中导航设施
- Economic forces are reshaping the provision of airports and air navigation services. 经济力量正重塑机场与空中导航服务的组织和操作。
- Titanium and Titanium Alloys have excellent specific strength and corrosion resisting property, and have important role in application in astronavigation facility, navigation facility, chemical industry and oil industry. 摘要钛及钛合金具有优良的比强度和耐蚀性，在航天航空及石油化工行业中起著重要作用。
- The Observatory was awarded the ISO 9001:2000 certification for its weather services for international air navigation in 2002. 天文台为国际航空提供的气象服务在2002年起获ISO9001:2000认证。
- Naval Strategic Systems Navigation Facility 海军战略系统导航站
- Within the framework of the International Civil Aviation Organization, the HKO is the designated meteorological authority in Hong Kong to provide the weather facilities and services for international air navigation. 在国际民用航空组织的架构下,天文台是香港的气象当局,为国际航空提供气象设施及服务。
- It shall be forbidden to damage navigation aids or navigational facilities. 禁止损坏助航标志和导航设施。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- ANC ICAO Air Navigation Commission 国际民航组织航行委员会
- Procedures for Air Navigation Services; 空中导航事务程序;
- European Regional Air Navigation Plan; 欧洲区域航空计划;
- EANPG European Air Navigation Planning Group 欧洲航行规划小组
- Civil Air Navigation Services Organisation 民航导航服务组织
- Technical English for air navigation 空中航行专业英语
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
