-
The invention relates to a drive device for driving a brush element (5) of an electric toothbrush.
本发明涉及一种用于驱动电动牙刷刷元件(5)的驱动装置。
youdao
-
The invention relates to a drive device for driving a brush element (5) of an electric toothbrush.
本发明涉及一种用于驱动电动牙刷刷元件(5)的驱动装置。
youdao