中国专利情报视角下的中日RV减速机专利技术研究现状与发展态势对标研究
李新
Benchmarking Research on Patent Technology of RV Reducer of Robot in China and Japan from the Perspective of Chinese Patent Intelligence
LI Xin
农业图书情报学报
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2021, (2): 5
-11
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DOI: 10.13998/j.cnki.issn1002-1248.20-0486
