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positive control

[‘pozɪtɪv kɔn’trəul]
卫生保健 control positivo
技术 mando directo
 英语 词库
positive control [‘pozɪtɪv kɔn’trəul]
美国 A method of airspace control that relies on positive identification, tracking, and direction of aircraft within an airspace, conducted with electronic means by an agency having the authority and responsibility therein (JP 3-52)
Positive control
: 6 短语, 5 学科
技术1
机械工程1
生命科学2
药店1
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