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从全球角度来看,矿产资源并不短缺,但某一局部地区或某一国家范围内就可能不足或短缺,世界上几乎不存在一个工业化国家的矿产资源完全能自给自足,这就决定了任何一个工业国家不可避免地要进口别国的矿物原料。
From a global perspective, mineral resources are not scarce but may be deficient or deficient in a certain area or within a certain country. Mineral resources in the world where there is almost no industrialized country are completely self-sufficient. This determines that any An industrial country inevitably wants to import mineral raw materials from other countries.