我国球类制造业核心技术竞争力研究——基于篮、排、足球专利分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1008-3634|30|4|40-44
ISSN: 1008-3634
Source: 合肥工业大学学报:社会科学版, Vol.30, Iss.4, 2016-01, pp. : 40-44
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