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Modified epoxy resin and preparation method thereof
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Tire pressure control device
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The low damage cleaning process of leather
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The resin finishing agent of anti-fluffing rub resistance
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The fire-retardant PU resin of environment-friendly type antibiotic
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A kind of good color-woven fabric of feel and its preparation process
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Flame-retardant leather brick and its embroidering method
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Glass toughened polycarbonate material
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Nylon66 fiber and semi-aromatic nylon composite and preparation method thereof
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A kind of no particle dye
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A kind of natural basic-dyeable fibre
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Natural weak alkali dyestuff
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CN108165050A
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natural low particle dye
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CN108192377A
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Natural subacidity dyestuff
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CN108250791A
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Free from extraneous odour dyestuff
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Natural weak acid dye
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A kind of natural meta-alkalescence dyestuff
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A kind of weak magnetic dyestuff
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A kind of natural acidic dyestuff
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A kind of low particle dye
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