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短语
air traffic management
运输, 航空 Flugverkehrsmanagement n
 英语 词库
air traffic management
航空, 加拿大 A management concept aimed at ensuring full utilization of ATC systems, according to the possibilities offered by future air navigation systems, as they evolve, from both a national and an international perspective
air traffic management: 25 短语, 5 学科
一般6
建造1
生物学1
自然科学1
运输16