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稀有金属是宝贵的战略性资源,是军事工业和高科技领域新材料不可缺少的元素,长期以来由于重视不够,许多稀有金属资源以最粗放的形式被大量低价出口。按照目前的开采水平,再过50年,中国将从稀有金属
Rare metals are a valuable strategic resource and an indispensable element of new materials in the military industry and high-tech fields. For too long they have not paid enough attention and many rare metal resources have been exported in great quantities in the most extensive forms at low prices. According to the current level of exploitation, in another 50 years, China will recover from rare metals