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我们乌达矿务局是一个年产四百二十万吨左右的统配煤矿,设计能力为三百五十一万吨,核定能力为三百九十万吨,采用斜井、平硐多水平开拓,于一九五八年建成投产.投产二十多年来,由于不断对矿井进行技术改造,产量和利润逐年增长.一九八四年,原煤生产达到四百三十二万二千一百二十四吨,实现利润六百九十四万五千元,原煤成本下降到十八点九元.
Our Wuda Mining Bureau is an integrated coal mine with an annual output of about 4.2 million tons, a design capacity of 3.51 million tons and a verified capacity of 3.9 million tons. We use inclined shafts, Level development and put into operation in 1958. Over 20 years of production, due to continuous technological transformation of mines, production and profits have increased year by year since 1984, coal production reached 4.322 million One hundred and twenty-four tons, a profit of 6,945,000 yuan, the cost of raw coal dropped to 18.9 yuan.