平动式啮合电动机
translational meshing motor
translational meshing motors
小齿轮轮齿啮合型式
pinion tooth contact pattern
组合式微电极
microelectrode array
multiple microelectrode array
电机型式试验站
motor type testing station
立式电机机座
the base of the vertical motor
电磁型微电机
Electro magnetism micro motor