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	grindage grindall island state marine park grind ambition success grind away grind away at grind away at her grind away at him grind away at it grind away at me grind away at one grind away at somebody grind away at someone grind away at (someone or something) grind away at something grind away at them grind away at us grind away at you grind crank grind (disambiguation) grind down grinde grinded grinded to grindelia grindelia robusta

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