“reverse pitch”的概念、定义、翻译、参考文献-科学参考

单词	reverse pitch
释义	reverse pitch [ri`vǝrs `pich] ^{MECHANICAL ENGINEERING} A pitch on a propeller blade producing thrust in the direction opposite to the normal one.
随便看	microwave circuit microwave circulator microwave communication microwave detector microwave device microwave early warning microwave filter microwave frequency microwave generator microwave gyrator microwave heating microwave hop microwave impedance measurement microwave integrated circuit microwave landing system microwave link microwave maser microwave network microwave noise standard microwave optics microwave oscillator microwave oven microwave position-fixing microwave pumping microwave radiometer

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