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Clearance cancelled...
航空, 加拿大	Autorisation annulée... (This expression is used in conjunction with a time)
英语 词库
"Clearance cancelled ..."
航空, 加拿大	An expression used in radiocommunication to indicate a time specified by an ATC unit at which a clearance ceases to be valid unless the aircraft concerned has already taken action to comply therewith

Clearance cancelled : 3 短语, 1 学科

航空

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