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.
随便看	old adobe developmental services old aetolia old age old-age old age allowance scheme old age assistance old age benefits old-age benefits old age dependency ratio old-age insurance old-age insurance benefits old age non-contributory pension old age partner old age pension old-age pension old age pension/60 to 64 years old age pension/65 years or older old age pensioner old-age pensioner old-age pensioners old age pensions old-age pensions old age pension - state only health and medical benefits old age person old age players

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