“aerodynamic characteristics of helicopter rotor”的概念、定义、翻译、参考文献-科学参考

单词	aerodynamic characteristics of helicopter rotor
释义	aerodynamic characteristics of helicopter rotor Encyclopedia 工学直升机飞行性能释 aerodynamic characteristics of helicopter rotor旋翼空气动力特性直升机的旋翼与周围空气相对运动时，桨叶上所受的空气动力和力矩随运动状态的变化规律。是计算直升机性能、飞行品质、振动以至噪声的基础。
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