过载时，内、外磁转子相对滑脱，对电机、泵有保护作用。

Overload, inside and outside magnetic rotor relative detachment, motors, pumps with a protective role.

youdao

过载时，内、外磁转子相对滑脱，对电机、泵有保护作用。

Overload, inside and outside magnetic rotor relative detachment, motors, pumps with a protective role.

youdao