题目内容
A sensor is a device that measures physical input from its environment and converts it into data that can be interpreted by either a human or a machine.
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An electrical transducers is used to convert energy of one kind into energy of another kind.
Electrical Transducers are used to convert energy of one kind into energy of another kind.
Flower the power flows, put the following power supply unit components in the correct order:
两台路由器通过V.35线缆连接音，时钟速率必须被配置在（）
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