名词
中文翻译：开关盒
同义词：
['switch box', 'switch casing', 'switch case']
例句：
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1.The switch-box is used to control the lights in the room.
开关盒用于控制房间的灯光。
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2. The switch-box is easy to operate and can be easily replaced.
开关盒易于操作且容易更换。
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3. The switch-box is a common component in many electrical systems.
开关盒是许多电气系统中常见的组件。