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1. The indoor transformator is essential for powering our home's lighting system.
室内变压器对于给我们家的照明系统供电至关重要。
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2. The indoor transformator is responsible for converting alternating current to direct current.
室内变压器负责将交流电转换为直流电。
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3. The indoor transformator plays a crucial role in maintaining the stability of our electrical grid.
室内变压器在维护我们电网的稳定性方面起着至关重要的作用。