名词
中文翻译：相位选择器继电器
同义词：
['phase selector relay', 'phase-selecting relay', 'phase-selecting relay']
例句：
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1. The phase-selector relay in the circuit board is responsible for controlling the flow of electricity.
电路板上的相位选择器继电器负责控制电流的流动。
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2. The phase-selector relay was designed to improve the efficiency of the power system.
相位选择器继电器被设计用来提高电力系统的效率。
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3.The phase-selector relay is an important component in the electrical system that ensures safe and reliable operation.
相位选择器继电器是电气系统中的一个重要组件，它确保了安全和可靠的运行。