名词中文翻译
中文翻译：当前系统转换开关
同义词：
['current system switch', 'current system relay', 'current system switch', 'current system relay']
例句：
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1. Theengineer used the current system changeover switch to switch off the power.
工程师使用当前系统转换开关来关闭电源。
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2.The new design of the current system changeover switch has greatly improved its efficiency.
当前系统转换开关的新设计大大提高了其效率。
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3.The technician had to replace the current system changeover switch due to a faulty wiring.
由于线路故障，技术人员不得不更换当前系统转换开关。