提出一种新型微超声波电机——斜齿型微超声波电机。

A new type of micro ultrasonic motor-skew teeth micro ultrasonic motor has been proposed in this paper.

youdao

提出一种新型微超声波电机——斜齿型微超声波电机。

A new type of micro ultrasonic motor-skew teeth micro ultrasonic motor has been proposed in this paper.

youdao