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A kind of preparation method of the polyether-ether-ketone new material containing branched structure
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A kind of green synthesis method of degradable poly ester material
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A kind of solar street light charging system
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CN109608823A
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A kind of composite material and preparation method for fan blade
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CN109679330A
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A kind of fire prevention electric appliance polymer composite and preparation method thereof
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CN109679333A
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A method of preparing knob composite material
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A kind of preparation method of neo-epoxy resin plasticizer
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A kind of environmentally protective method preparing furfural with hemicellulose
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A kind of method that use benzaldehyde containing neodymium adsorbent prepares styrene
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A kind of preparation method of laminated silicate clay nano Composite polycarbonate material
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A kind of preparation method of proton exchange membrane direct methanoic acid fuel cell catalyst
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A kind of preparation method of metal complex OLED material of main part
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A kind of preparation method of double-layer microcapsule structure liquid crystal display new material
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CN109140365A
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A kind of elevator illumination device using copper selenide lithium-ion electric pole piece
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CN109181310A
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A kind of preparation method of new modified silicone resin high polymer piezoelectric material
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A kind of method of use catalyst containing guanidine radicals fuel desulfuration
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CN108864030A
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A method of carbon dioxide synthesizing annular carbonate is catalyzed with new catalyst
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CN109180463A
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A method of benzene ring hydrogenation synthesizing cyclohexane 1 alkane carboxylic acid is catalyzed using load rubidium gallium catalysis material
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CN109137121A
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A kind of production method of the antistatic air duct fabric of mine Er ions
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A kind of mine antistatic rubber air duct cloth material and preparation method thereof
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