名词
中文翻译：模具继电器
同义词：
['moulded relay', 'moulded switch', 'moulded contact']
例句：
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1. The engineer designed a moulded relay to control the temperature in the factory.
工程师设计了一个模具继电器来控制工厂的温度。
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2. The moulded relay was used to switch on and off the lights in the room.
模具继电器被用来开关房间里的灯。
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3. The moulded relay was an essential part of the electrical system in the old house.
模具继电器是老房子电气系统中一个必不可少的部分。