英语词汇“retraction test”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	retraction test
释义	retraction test retraction test That portion of an airplane inspection in which the airplane is inspected at appropriate stages as it is put onto jacks and the landing gear is cycled through its retraction and extension sequence and inspected.
随便看	trx trxf tr-xlpe trxrd trxrf try try a different tack try a fall with try a fall with (someone) try and keep up tryanny try as i may try as i might try at tryb try back try before you buy try best trybunalski trybuna ludu trybutyrase try & buy tryc try-catch block trychinosis

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