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CN109486222A
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A kind of modified pitch and preparation method thereof
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CN109399345A
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Double-drum winding machine is used in a kind of weaving
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CN109465090A
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A kind of coal mine Coal dressing equipment
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CN109371622A
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A kind of weaving woolen knitwear cloth hair shaving device
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CN109337335A
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A kind of fire resistant plastics and preparation method thereof
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CN109438806A
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A kind of flame retardant plastics and preparation method thereof
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CN109438840A
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A kind of wear-resisting flame-retarded plastic and preparation method thereof
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CN109517296A
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A kind of PVC modified flame-retardant plastics and preparation method thereof
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CN109354972A
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A kind of UV resistant and the epoxy coating of acid and alkali corrosion and preparation method thereof
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CN109439136A
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A kind of reinforced epoxy coating and preparation method thereof
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CN109517479A
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A kind of self-luminous epoxy resin mortar paint and preparation method thereof
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CN109439267A
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A kind of adhesive and preparation method thereof introducing epoxy resin
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CN109458816A
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Quick-dehydration device is used in a kind of production of one-step solid epoxy resin
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Osteosynthesis plaster and production method thereof
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