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Improving mine safety technology and training in the U.S. recommendations of the Mine Safety Technol
<正> The key issues studied focused on underground coal mining and included (1) prevention of explosions in sealed areas......
文章在分析灾害应急援救体系本身特征的前提下,建立了可以公允、全方位体现应急援救里诸援救单位表现的衡量系统,联系模糊整体衡量......
<正> 当前矿山安全生产形势十分严峻,其原因是一些企业的安全法制意识薄弱,对安全生产存有侥幸心理,加之安全制度落实和行政责任追......