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