名词
中文翻译：Unknown
同义词：
['electronic relay', 'electronic switch', 'electronic switchgear']
例句：
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1.The electric reset relay is used to reset the circuit after power failure.
断电后，电复位继电器用于重置电路。
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2.The electronic relay was designed to control the flow of electricity in a large factory.
这个电子继电器被设计用来控制一个大型工厂的电力流动。
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3. The electronic switchgear is an important component of modern electrical systems.
电子开关设备是现代电气系统的重要组成部分。