Similarly, the bedroom lighting should be installed in the bedroom door and bedside dual control switch.
同理，卧室照明灯应在卧室进门和床头安装双控开关。
Intelligent dual power supply controller takes P87C591 single chip machines as the core, which is the core test and control component of dual power supply switching switch.
智能双电源控制器以P 87c591单片机为核心，是双电源切换开关的核心检测及控制部件。
Intelligent dual power supply controller takes P87C591 single chip machines as the core, which is the core test and control component of dual power supply switching switch.
智能双电源控制器以P 87c591单片机为核心，是双电源切换开关的核心检测及控制部件。
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