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CN109752620A
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A kind of circuit on-off detection device
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CN109751183A
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A kind of compact simplified wind power plant
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CN109755864A
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A kind of electric power cabinet of internal illumination system
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CN109752978A
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A kind of intelligent communication interface module
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CN109757044A
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Intelligent hot water system remote control cabinet
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CN109763815A
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Intelligent high-pressure physical property sampler
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CN109755879A
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A kind of distribution box for electricity-fetching module
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CN109756119A
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A kind of high voltage output isolation module
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CN109757013A
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A kind of energy-saving and purifying lamp intelligent sound control device
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CN109754566A
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A kind of electric power safety monitoring system
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CN109756190A
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A kind of circuit for regulating and controlling of RC sine-wave oscillator output voltage
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CN109752582A
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A kind of electrical electriferous state indicator
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CN109754693A
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visual experience training system
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CN109753109A
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Reinforcement type handheld terminal
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CN109751230A
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Water pump assembly automatic device
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CN109751655A
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Energy-saving heating equipment
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