“air traffic controlfacilities”的概念、定义、翻译、参考文献-科学参考

单词	air traffic controlfacilities
释义	air traffic controlfacilities Encyclopedia 工学航空运输安全释 air traffic controlfacilities空中交通管制设施利用通信、导航技术和监控手段对飞机飞行活动进行监视和控制，保证飞行安全和有秩序飞行的措施。
随便看	frenulum of tongue freon freon poisoning frequence frequence distribution curve frequency frequency-agile radar frequency allocation frequency analysis frequency and duration method frequency approach frequency attribute frequency band frequency bandwidth constraint frequency bridge frequency calibration frequency capture frequency centre frequency characteristic frequency characteristic of sound pressure frequency chart frequency chirp frequency coding frequency collapse frequency comparision

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