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Simple well temperature correction method and device
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Paint and prepare device for drawing oil painting
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Apparatus for physical training
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Sale cabinet for computer software sale
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Cloud computing system capable of remotely guiding client computer
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Plotter for mathematical education
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Detection apparatus for electrical automation equipment
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Taiji yin-yang fisheye type double-ball soft ball
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Application of EGCG in preparation of preparation or food for preventing pathogenic bacterial infection
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Liftable free liquid level spinning device for preparing oriented fibers in large batch
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Method for evaluating thermal protection performance evaluation value of fabric
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Method for evaluating thermal protection time of fabric
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Regional running and stopping vehicle monitoring method based on license plate identification data
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Spinning device with core-shell structure capable of preparing nanofibers in batches
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Intelligent trolley
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Low-temperature coefficient band-gap reference source suitable for wide temperature range
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