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Drift Mining
  • 英语发声
  • 美语发声
  • Drift mining is either the mining of an ore deposit by underground methods, or the working of coal seams accessed by adits driven into the surface outcrop of the coal bed. Drift is a more general mining term, meaning a near-horizontal passageway in a mine, following the bed (of coal, for instance) or vein of ore.
  • 网络释义

    1、平硐开采
    drift mining 导洞开采; 横坑采矿法; 平硐开采; 浅矿床开采; 水平巷道采矿..
    2、横坑开采法
    ... 正横接近法 abeam approaching method 横巷采矿法 crosscut method 横坑开采法 drift mining ...
    3、横坑采矿法
    drift mining 导洞开采; 横坑采矿法; 平硐开采; 浅矿床开采; 水平巷道采矿..
    4、[矿业]浅矿床开采
    drift mining 导洞开采; 横坑采矿法; 平硐开采; 浅矿床开采; 水平巷道采矿..

    短语

    drift t mining平硐开采

    drift in powder ore mining粉矿巷道

    专业释义

    环境科学技术
    • 横坑开采法
    地球科学
    • 浅矿床开采
    能源科学技术
    • 平硐开采

    英英释义




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