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依靠技术进步防治瓦斯突出强化经营管理实现扭亏增盈平顶山局十二矿吴忠熙平顶山矿务局十二矿位于平顶山矿区东部，以煤质好享誉省内外。矿井原设计能力为３０万ｔ／ａ．经几次环节技术改造和改扩建，１９７９年生产能力达到６０万ｔ／ａ，１９９１年提高到９０万ｔ／ａ．...
Rely on technological progress to prevent gas outburst strengthen management to turn losses into profits Pingdingshan 12th Mine Wuzhongxi Pingdingshan Mining Bureau No. 12 mine is located in the eastern part of Pingdingshan mining area, with good quality coal reputation inside and outside the province. The original mine design capacity of 30 million t / a. After several rounds of technological transformation and expansion, the production capacity in 1979 reached 600,000 t / a, up to 900,000 t / a in 1991. ...