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本文是对《俄罗斯黑色冶金矿山的现状及其发展远景》一文的评论性文章。本文作者认为该文作者只把剥离工作落后看作是产量下降的原因是不全面的，而应当把剥离的废石量以及决定废石量的露天矿边坡参数也看作是决定矿山生产经济效益的主要因素之一。文章论证了其重要性，分析了造成忽视这一巨大潜力的原因，提出了建议．
This article is a commentary on the article, “Status Quo and Development Prospects of Russian Black Metallurgical Mines”. The author of this paper considers that the author of this paper only considers the backwardness of stripping work as the reason of the decline of output. However, the amount of stripped waste rock and the parameters of open pit slope that determine the amount of waste rock should also be regarded as the factors influencing the production economy One of the main benefits of efficiency. The article demonstrates its importance, analyzes the reasons for ignoring this great potential, and puts forward suggestions.