PDF(2945 KB)
基于专利文献挖掘的关键共性技术识别研究
陈伟1,林超然1,孔令凯1,李传云1,杨早立2
PDF(2945 KB)
PDF(2945 KB)
基于专利文献挖掘的关键共性技术识别研究
Research on Key Generic Technology Identification Based on Text Mining of Patent Document
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