短語詞組短語rotor head drag 旋翼頭阻力Rotor Head Assembly 旋翼頭組裝rotor head gearbox 旋翼減速器tail rotor head 尾槳轉(zhuǎn)子轂rotor head detail 轉(zhuǎn)子頭Main Rotor Head Set 強化型的主旋翼頭組helicopter rotor head 直升機旋翼槳轂main rotor head 主旋翼槳轂head rotor 磁頭轉(zhuǎn)子;分配泵泵頭 返回 rotor head