英语词汇“tension pulley”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	tension pulley
释义	tension pulley tension pulley [′ten·chən ‚pu̇l·ē] (mechanical engineering) A pulley around which an endless rope passes mounted on a trolley or other movable bearing so that the slack of the rope can be readily taken up by the pull of the weights.
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