“control zone”的概念、定义、翻译、参考文献-科学参考

单词	control zone
释义	control zone [kǝn`trōl ´zōn] ^NAVIGATION An airspace of defined dimensions extended upward from the surface to include one or more airports, and within which rules additional to those governing flight in control areas apply for the protection of traffic. Also known as air-traffic control zone.
随便看	unit strain unit strength unit stress unit string unit systems unit tangent unit test unit train unit vector unity coupling unity gain bandwidth unity power factor univalent function univariant system univariate distribution universal algebra universal asynchronous receiver transmitter universal chuck universal conductance fluctuations universal constants universal dividing head universal donor universal element universal gas constant universal grinding machine

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