这些节点设备通过自身的传感器来监测周围的物理或者环境状况，比如温度，声音，压力，震动等。
These devices use their sensors to monitor environmental conditions, such as temperature, sound, pressure, vibration, and so on.
这些节点设备通过自身的传感器来监测周围的物理或者环境状况，比如温度，声音，压力，震动等。
These devices use their sensors to monitor environmental conditions, such as temperature, sound, pressure, vibration, and so on.
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