英语词汇“contrarotating propellers”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	contrarotating propellers
释义	contrarotating propellers contrarotating propellers [¦kän·trə′rō‚tād·iŋ prə′pel·ərz] (mechanical engineering) A pair of propellers on concentric shafts, turning in opposite directions. contrarotating propellers A set of two propellers mounted on the same shaft but rotating in opposite directions to reduce the torque to zero.
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