【摘要】 我国是稀有稀土金属资源储量丰富的国家,但部分稀有金属资源现状并不理想,随着高新科技的发展,稀有金属消耗量大增,每年都不得不从国外大量进口稀有金属精矿,因此加强稀有金属找矿,提高矿山采矿水平是当前必须解决的问题。更多还原

【Abstract】 China is rich in rare metal and rare earth element resource, current situation for some rare metal is still not ideal. With the rapid development of the new science and high technology, rare metal consume are greatly increased. China has to imports a great quantity of rare mental fine ore every year from abroad. It is urgent to reinforce rare metal resource exploration and to heighten the mining technique level.更多还原