名词
中文翻译：独立开关
同义词：
['self-contained switch', 'independent control panel']
例句：
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1. The new lighting system has an independent switch for each room.
新的照明系统为每个房间配备了独立的开关。
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2.The engineer replaced the old switch with an independent switch to improve reliability.
工程师用一个独立的开关替换了旧的开关，以提高可靠性。
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3. The technician found a faulty switch and replaced it with an independent switch.
技术员发现了一个故障的开关，并用一个独立的开关替换了它。