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international journal of polymer science 几区 chinese journal of polymer science 几区 journal of polymer science part a几区 international journal of polymer science简写 chinese journal of polymer science 是几区 journal of polymer science and engineering几区 journal of polymer science是几区的 journal of polymer science是中科院几区
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journal of polymer science是几区 polymer international期刊 international journal of polymeric materials international journal of polymer science影响因子 journal applied polymer science journal of polymer research polymer science是几区 polymer science: peer review journal journal of polymer research几区 journal of applied polymer science几区
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