电动自行车前轮装置的两个发电机在同一根轴上，车轮在两个发电机之间旋转。
Two generators of the front wheel device are installed on the same shaft, the wheel rotates between these two generators.
电动自行车前轮装置的两个发电机在同一根轴上，车轮在两个发电机之间旋转。
Two generators of the front wheel device are installed on the same shaft, the wheel rotates between these two generators.
应用推荐