英语词汇“uncertainty phase”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	uncertainty phase
释义	uncertainty phase uncertainty phase A situation in which an uncertainty exists regarding the safety of an aircraft and its occupants. The code word for this phase is INCERFA. See also alert phase and distress phase.
随便看	ltdr ltds ltdt ltdta ltdtc ltdu ltdv lt&e lte lte4 lte-a ltea lte advanced lte-advanced lte architecture ltec lted lte dongle ltee lteec lte/epc ltef ltefc lte fdd ltefde

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