全球稀有矿产品贸易格局演化及我国供应安全研究 |
朱文兴,胡恒祺,徐水太 |
Evolution of Global Rare Minerals Trade Pattern and China’s Supply Security Research |
Wenxing ZHU,Hengqi HU,Shuitai XU |
图4 2002—2020年我国稀有矿产品供应安全度演变 |
Fig.4 Evolution of supply safety of rare mineral products in China from 2002 to 2020 |