名词
中文翻译：瞬时接触开关
同义词：
['momentary switch', 'momentary contact device']
例句：
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1. Themomentary contact switch is used to detect when a door is opened.
瞬时接触开关用于检测门是否被打开。
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2.The momentary contact switch was designed to prevent the door from closing unexpectedly.
瞬时接触开关的设计是为了预防门意外关闭。
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3.The momentary contact switch is essential for ensuring safe access to the building.
瞬时接触开关对于确保安全进入建筑物至关重要。