名词
中文翻译：快速切断开关
同义词：
['fast-acting switch', 'quick-cut switch']
例句：
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1.The quick-break switch is used to quickly disconnect the power when needed.
快速切断开关用于在需要时迅速断开电源。
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2.The quick-break switch was designed to prevent accidents during heavy machinery operation.
快速切断开关被设计用来防止重型机械操作中的事故。
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3.In emergency situations, the quick-break switch can be used to cut off power to the affected area.
在紧急情况下，可以使用快速切断开关切断受影响区域的电源。