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- Air Navigation Act (ANA) 空中导航法案
- Air Navigation Act 航空导航法
- 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。
- 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。
- 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。
- Taxes, regulation, and subsidies were all used as mercantile policies, but the primary ones that affected the colonies were the Navigation Acts. 税收、法规以及补贴均为重商主义政策手段,但影响殖民地的主要政策措施为《航海条例》。
- When, in 1696, a system of admiralty courts10 was established to enforce the Navigation Acts, their impact became somewhat more pronounced. 而当1696年海事法庭制度的建立加强了《航海条例》的效力,其影响力才开始更加明显。
- 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;
- 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。
- 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
- Air Navigation Aids and Electronics 航空电子类
- CIIA; International Commission for Air Navigation; 国际航空委员会;
- FANS Future Air Navigation System 未来空中航行系统
- 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。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。