名词
中文翻译：双重开关
同义词：
['double switch', 'double thrower']
例句：
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1.The double-toggle mechanism allows for easy adjustment of the angle.
双联机制使得角度的调整变得简单。
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2. The double-toggle switch is used to control the lighting in a room.
双联开关用于控制房间的照明。
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3. The engineer double-toggled the hydraulic system to ensure smooth operation.
工程师双联操作液压系统以确保顺畅运行。