shifting coil voltage regulator

例句：

1. 1.The new model of the car has a more efficient shifting coil voltage regulator.
   这款新车的可变线圈电压调节器更加高效。
2. 2.The engineer used a special tool to adjust the shifting coil voltage regulator.
   工程师使用特殊工具调整可变线圈电压调节器。
3. 3.The shifting coil voltage regulator is crucial for maintaining the smooth operation of the engine.
   可变线圈电压调节器对于保持发动机平稳运行至关重要。