英语词汇“ball screw”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	ball screw
释义	ball screw ball screw [′bȯl ‚skrü] (mechanical engineering) An element used to convert rotation to longitudinal motion, consisting of a threaded rod linked to a threaded nut by ball bearings constrained to roll in the space formed by the threads, in order to reduce friction.
随便看	look to him look to him for look to his laurels look to it look to it for look to laurels look to me look to me for look to my laurels look, tone and feel look to one look to one for look to (one's) laurels look to one's laurels look to our laurels look to (someone or something) look to (someone or something) for (something) look to their laurels look to them look to them for look to the naked eye look to us look to us for look toward look toward someone

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