名词
中文翻译：电压变换器
同义词：
['voltage regulator', 'voltage converter例句：1. The voltage changer is used to adjust the voltage level of the power supply.（电压变换器用于调整电源的电压水平。）']
例句：
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1. The voltage changer is used to adjust the voltage level of the power supply.
电压变换器用于调整电源的电压水平。
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2.The voltage changer is essential for maintaining the stability of the electrical system.
电压变换器对于维护电气系统的稳定性至关重要。
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3.The voltage changer can be used to switch between different voltage levels in a circuit.
电压变换器可以在电路中切换不同的电压等级。