Is a high-quality anthracite production base, have better conditions for the exploitation of coal mining, coal mining technology, gas treatment technology in the domestic advanced level.
英
美
释义
公司是优质无烟煤生产基地,拥有煤层开采条件较好的矿区,采煤工艺、瓦斯治理技术处于国内先进水平。
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