Magnetic coupling pump drive motor can play a role in overload protection.
泵的磁性联轴器可以对传动电机起到超载保护的作用。
In this case there is always a magnetic coupling between the rotor and the stator.
在这种情况下，始终存在一个磁耦合转子和定子。
In this case there is always a magnetic coupling between the rotor and the stator.
在这种情况下，始终存在一个磁耦合转子和定子。
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