中国石油进口贸易的时空格局、发展困境与趋势展望

程中海, 南楠, 张亚如

The Spatio-Temporal Pattern, Development Predicament and Trend of China's Petroleum Import Trade

CHENG Zhonghai, NAN Nan, ZHANG Yaru

经济地理 . 2019, (2): 1 -11 . DOI: 10.15957/j.cnki.jjdl.2019.02.001