push-pull transformer

例句：

1. 1. The new push-pull transformer has greatly improved the efficiency of our power system.
   这款新型的推拉式变压器大大提高了我们电力系统的效率。
2. 2. The push-pull transformer is widely used in industrial applications to convert alternating current to direct current.
   推拉式变压器在工业应用中被广泛使用，用于将交流电转换为直流电。
3. 3.The push-pull transformer is a critical component in the electrical circuit, providing a smooth and stable voltage output.
   推拉式变压器是电路中的关键组件，提供平稳且稳定的电压输出。