稀土产品全球贸易网络格局演化及其影响因素 |
廖秋敏,罗连英 |
Evolution of the Global Trade Network Pattern of Rare Earth Products and Its Influencing Factors |
Qiumin LIAO,Lianying LUO |
图2 2020年7种稀土产品贸易网络度分布 |
Fig.2 Trade network distribution of seven rare earth products in 2020 |