金砖国家高技术产品出口的技术特征及演化趋势预测

孙莹1,范医民2，王秋涯3

Research on Characteristics & Development Trend of High-Tech Products Exports in BRICS Countries

SUN Ying1,FAN Yi-min2, WANG Qiu-ya3

商业研究 . 2017, (1): 84 -90 .