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A kind of high polyester film and preparation method thereof
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Expanded polypropylene composite material and preparation method for automotive upholstery
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Plastic film opening agent master batch and preparation method thereof
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Water body purification plate based on gangue and preparation method thereof
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A kind of kaolin and its method of modifying, polyester film
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Image correction detection method for accurately positioning impact point of laser simulated shooting
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A kind of optical diffusion and preparation method thereof
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A kind of application type optical reflectance coating and preparation method thereof
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A kind of smooth diffusion particle and preparation method thereof
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A kind of lithium ion battery of high capacity
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A kind of polythiofuran derivative composite conducting negative electrode active material and preparation method thereof
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A kind of high stability high capacity lithium ion cells cathode active material and preparation method thereof
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A kind of lithium ion battery negative material and preparation method thereof
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A kind of high stability high-capacity lithium ion cell
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A kind of lithium ion battery of high stability
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A kind of machinery shaver
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A kind of scattered reflection type reflectance coating and preparation method thereof
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A kind of diffusion barrier and preparation method thereof
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A kind of rotary type machinery shaver
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CN108752629A
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A kind of preparation method of light diffusing particles
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