名词
中文翻译：国家空域系统
同义词：
['national airspace', 'national airspace system例句：1. The national airspace system is designed to ensure the safety of all aircraft in the country.（国家空域系统旨在确保国内所有飞机的安全。）']
例句：
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1. The national airspace system is designed to ensure the safety of all aircraft in the country.
国家空域系统旨在确保国内所有飞机的安全。
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2.The national airspace system is responsible for monitoring and controlling air traffic.
国家空域系统负责监控和控制空中交通。
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3. The national airspace system is a critical component of our national defense strategy.
国家空域系统是我们国家防御战略的关键组成部分。