英语词汇“collective pitch lever”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	collective pitch lever
释义	collective pitch lever collective pitch lever n (Aeronautics) a lever in a helicopter to change the angle of attack of all the rotor blades simultaneously, causing it to rise or descend. Compare cyclic pitch lever
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