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A kind of electric energy meter error of time of day calibration method
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A kind of CPU card application process based on the close SM1 of state
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A kind of Intelligent running water water-leakage preventing system
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A kind of wireless transceiver positions prior-warning device
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Intelligent electric energy meter copy reading and printing instrument
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A kind of concentrator of high power density power module
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A kind of greenhouse-environment intelligent monitor system based on NB IoT honeycomb technology of Internet of things
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A kind of cascaded H-bridges commutating DC electric capacity voltage balancing control method
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A kind of network system based on NB IoT automobile charging piles
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A kind of network service ensuring equipment
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A kind of time-sharing multiplex High-accuracy direct current electric energy meter
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A kind of wind generator system of embedded energy storage
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The system and method for routing procedure are detected and verified in a kind of communication
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A kind of electric energy meter for supporting 698 communications protocol
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A kind of screening technique of IGBT single tubes
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Full landform crusing robot
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One kind is based on Lora radio communication distributed energy collectors and its management method
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