美国采矿工业在世界市场的竞争力取决于诸多因素,但意义重大、影响深远的当属创新的采矿方法的应用。由于工业界减少了其长期研究与开发工作,联邦政府将继续对采矿及矿物研究提供巨大支持。美国矿山局正与采矿界和学术团体一道工作,以便在非燃料矿物的开采及选矿领域内开发创新的概念。矿山局研究的焦 The competitiveness of the U.S. mining industry in the world market depends on many factors, but significant and far-reaching implications lie in the application of innovative mining methods. As industry reduces its long-term research and development efforts, the federal government will continue to provide tremendous support for mining and mineral research. The US Bureau of Mines is working with mining and academic groups to develop innovative concepts in the area of ​​non-fuel minerals mining and beneficiation. Mining Bureau research coke