balanced armature unit

例句：

1. 1.The balanced armature unit is crucial for the operation of the motor.
   平衡式电枢单元对于电机的运行至关重要。
2. 2. The engineer designed a new balanced armature unit to improve efficiency.
   工程师设计了一种新的平衡式电枢单元以提高效率。
3. 3. The balance between power and control in the balanced armature unit is essential.
   平衡式电枢单元中的动力与控制之间的平衡至关重要。