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CN108832824A
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A kind of high efficiency switch power supply based on positive activation type
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CN108800225A
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A kind of micro-wave oven for food fresh-keeping water lock
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CN108799722A
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A kind of display facilitating adjusting
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CN108897431A
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A kind of keyboard of belt variable shape hand rest
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CN108976985A
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A kind of electronic product casing coating and preparation method thereof
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CN109062418A
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A kind of keyboard support of belt variable shape hand rest
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CN108777907A
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A kind of multi-media classroom lamps intelligent control method
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CN108846458A
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A kind of video electronic traceability system
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CN108834152A
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A kind of WiFi control method based on router
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CN108921471A
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A kind of warehouse information processing system and method based on location-based service
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CN108920292A
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A kind of calculator memory monitoring and managing method
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CN108690610A
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A kind of effective fluorescent material of electronigraph and preparation method thereof
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CN108744851A
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A kind of gas and water separator air-cooled for large data center
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CN108572741A
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A kind of computer key board
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CN108716683A
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A kind of safe combustion device for handling biogas
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CN108640562A
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A kind of preparation method of the computer mainframe shell of high efficiency and heat radiation
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CN108637657A
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A kind of circuit board mounting arrangement
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CN108770303A
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A kind of heat radiation chip and preparation method thereof
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CN108758662A
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A kind of automatic ignition cabinet of digital product exhaust gas material incinerator device
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CN108845677A
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A kind of keyboard with warm hand function
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