单词 | collective pitch lever |
释义 | collective pitch levernouna lever in a helicopter to change the angle of attack of all the rotor blades simultaneously, causing it to rise or descendCompare cyclic pitch lever Words nearby collective pitch levercollective fruit, collective mark, collective memory, collective noun, collective ownership, collective pitch lever, collective security, collective unconscious, collectivism, collectivity, collectivize Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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