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

单词	terminal air-traffic control
释义	terminal air-traffic control [`tǝr·mǝn·ǝl `er ¦traf·ik kǝn´trōl] ^NAVIGATION A separation service offered to aircraft operating in the vicinity of and at airports, involving a system of crewed control towers, radio communications, radar and other position location and guidance facilities, and information processing to make for the safe approach and landing of these aircraft.
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