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CN109772320A
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A method of high-efficiency denitration catalyst is prepared by LaMnO3 and TiO2
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CN109777129A
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A kind of adhesion strength height and heat-resist emulsified bitumen modifying agent and preparation method thereof
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CN109772360A
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A method of catalyst for purification of nitrogen oxides is prepared by noble metal and co-catalyst
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CN109777045A
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A method of preparing novel elastic body heat interface Heat Conduction Material
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CN109772302A
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A kind of impregnation technology preparing noble metal catalyst
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CN109777567A
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A kind of NEW TYPE OF COMPOSITE modified material applied to machine-building
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CN109772153A
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Using V2O5 and Pd as the nitrogen oxide removal process of activator
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CN109772359A
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A method of CO is efficiently removed under high steam and high carbon dioxide environment
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CN109776945A
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A kind of preparation method of large arch dam polyacrylamide pipe
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CN109776704A
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A method of propylene slurry polymerization agent is mixed with by titanium tetrachloride triethyl aluminium
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CN109776026A
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A kind of thermal coefficient height and high-temperature and high-presure resistent insulating materials
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CN109777060A
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A kind of high strength aluminum-plastic composite pipe and its production technology
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CN109776946A
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A kind of low-cost high-density PA tube production technology
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CN109777210A
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A kind of preparation method of polyphenyl ether modified epoxy acrylate thermal insulation material
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CN109777282A
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The preparation method of the weather-proof acroleic acid polyurethane coating of elasticity for building
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CN109777211A
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A kind of preparation method of the organic rigid foam heat-barrier material of macromolecule
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CN109772319A
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A kind of alkane ammoxidation active catalyst preparation process for purifying vehicle exhaust
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CN109777130A
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A kind of modified epoxy pitch hybrid technique
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CN109776024A
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A kind of acid and alkali-resistance resistance to compression heat-barrier material and preparation method thereof
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CN109777555A
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The preparation process of new modified triethanolamine
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