“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.
随便看	double-hump fission barrier double-hung double image double impeller breaker double integral double-integrating gyro double jack double jacking double-J groove weld double knit double law of the mean double layer double-length number double limiter double-list sorting double load double-loop pattern double mast double minimal surface double mirror double moding double modulation double nickel salt double pendulum double-pipe exchanger

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