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龙矿集团洼里煤矿1974年投产。原设计能力30万吨,经两次扩建后,达到90万吨。现核定生产能力63万吨。煤种为褐煤,三软地层开采,高档普采、炮掘。笔者将对内部市场化在煤矿材料管控中的探索与实践进行详细的论述和阐述。
Long Mine Group Wali Mine put into operation in 1974. The original design capacity of 300,000 tons, after two expansion, reaching 900,000 tons. The approved production capacity of 630,000 tons. Coal is lignite, three soft formations mining, high-grade general mining, artillery mining. The author will discuss and elaborate on the exploration and practice of internal marketization in the management and control of coal mine materials.