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-现代词典

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	is not what it's cracked up to be is not whistling dixie is not worth a brass farthing is not worth a dime is not worth a fig is not worth a hill of beans is not worth a plug nickel is not worth the paper it is printed on is not worth the paper it's printed on is not worth the paper they are printed on is not worth the paper they're printed on is not worth writing home about is not your bag is not your cup of tea is not your department is not your place is not your place to is not your problem is not your style is not your type isnp isnps isnq isnr isnrg

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