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A kind of degradable polyethylene packaging material preparation method
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A kind of preparation method of the composite modified TPU casting films of cellulose whiskers
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A kind of method of plasticizer usage amount in reduction artificial leather
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A kind of recovery and treatment method of artificial leather production waste liquid
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A kind of automotive seat artificial leather of color stable
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A kind of enhancing artificial leather uses the surface treating agent of characteristic
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A kind of preparation method of wear-resisting type artificial leather
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A kind of processing method promoting corrugated case surface printing performance
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A kind of heatproof impact resistance aluminium alloy plate
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The good magnesium alloy combined plate of a kind of noise reduction, mechanical quality
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A kind of polytetrafluoroethylene (PTFE) Composition spacer with superior abrasion resistance
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A kind of preparation method of light shine surface protection tape
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