rotor end ring

例句：

1. 1. The new design of the rotor end ring has greatly improved the efficiency of the motor.
   转子端环的新设计大大提高了电机的效率。
2. 2. During the manufacturing process, the rotor end ring is carefully inspected for any defects.
   在制造过程中，转子端环会被仔细检查是否有缺陷。
3. 3.The rotor end ring plays a crucial role in maintaining the balance of the rotating machinery.
   转子端环在保持旋转机械平衡中起着至关重要的作用。