英语词汇“pulling jack”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	pulling jack
释义	Definition of pulling jack in English: pulling jack noun A hydraulic device designed to lift or pull heavy weights. Origin Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics. Definition of pulling jack in US English: pulling jack noun A hydraulic device designed to lift or pull heavy weights. Origin Late 19th century; earliest use found in Edward H. Knight (1824–1883), patent lawyer and expert in mechanics.
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Definition of pulling jack in English: