名词
中文翻译：铁磁继电器
同义词：
['ferromagnetic switch', 'magnetic relay例句：1. The ferromagnetic relay is used to control the speed of the motor.（铁磁继电器用于控制电机的速度。）']
例句：
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1. The ferromagnetic relay is used to control the speed of the motor.
铁磁继电器用于控制电机的速度。
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2.The ferromagnetic relay was designed to be easy to install and maintain.
铁磁继电器设计得易于安装和维护。
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3. The ferromagnetic relay is a crucial component in many electrical systems.
铁磁继电器是许多电气系统中的关键组件。