技术创新效率动态分析——基于我国海洋工程装备制造企业的调查与研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1005-913x|volume|5|76-77
ISSN: 1005-913x
Source: 北方经贸, Vol.volume, Iss.5, 2016-01, pp. : 76-77
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Abstract