• 发明种旋翼,它具有缘叶,其特征是:把旋翼螺旋桨桨叶和飞轮的轮缘及加强肋结构有机地结合成为一个整体,使之具有飞轮与旋翼螺旋桨双重功能;

    The invention is characterized by the combination of the blades of a propeller and the wheel rim or ring rib of a flywheel, and has dual functions of a flywheel and a rotor wing or a propeller;

    youdao

  • 发明种旋翼,它具有缘叶,其特征是:把旋翼螺旋桨桨叶和飞轮的轮缘及加强肋结构有机地结合成为一个整体,使之具有飞轮与旋翼螺旋桨双重功能;

    The invention is characterized by the combination of the blades of a propeller and the wheel rim or ring rib of a flywheel, and has dual functions of a flywheel and a rotor wing or a propeller;

    youdao

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