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Distributed remote monitoring system detecting device
Distributed remote monitoring system detecting device
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机译:分布式远程监控系统检测装置
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摘要
frame, and includes a dual-mode sensor connected to the frame, the dual-mode sensor has an active and passive sensing modes, at least one of the active and passive sensing mode, a positive indication when providing of state, it is brought automatically cycle is between the state of on and off, the vehicle detection sensor device
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