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Cloth smoothing and collecting device of non-woven fabric bag making machine
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Nonwoven fabric flock spraying device capable of automatically replacing spinneret plate
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Engine based on lever principle
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Teaching research and development method and platform based on children education
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Long-acting antibacterial laundry detergent containing organosilicon quaternary ammonium salt
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Vibrating type special-shaped glass fiber reinforced plastic bridge building template and preparation method thereof
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Special-shaped glass fiber reinforced plastic bridge building template and preparation method thereof
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Comfortable protective clothing with sight glass head cover and zipper arranged on back of clothes and trousers without hurting face and breathing
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Combined protective garment with upper garment and lower trousers containing face mask
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Multi-return-stroke pyrolysis rotary furnace and waste heat exchanger combined device
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RO purifier
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Device for continuously treating sludge by feeding, drying and burning inner kettle of outer kettle containing energy balls
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Energy ball circulator and plate type heat transfer combined material pyrolysis device arranged in reaction kettle
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Device for pyrolyzing waste tire, waste plastic and sludge by using multiple pyrolysis kettles without central slag discharger
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Device for drying materials by arranging rake type disperser in converter
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Device for pyrolyzing materials by arranging energy ball circulator in reaction kettle
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Device for pyrolyzing materials by arranging heat transfer plates in reaction kettle
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Planar rubbing type leg and foot exercise device
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Domain concept semantic drift exploration method
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A kind of waterproof shock type communication apparatus
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