中国装备制造业R&D投入产出绩效分析——基于全国三次经济普查
卢方元 常艳华 卢欣
中国装备制造业R&D投入产出绩效分析——基于全国三次经济普查
Performance Analysis of R&D Input and Output in China's Equipment Manufacturing Industry——Based on the three National Economic Censuses
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