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单词 coal recovery rate
释义
coal recovery rate
  • 简明释义
  • 煤炭回采率,煤炭回收率
  • 网络释义
  • 1

    [矿业]?煤炭回采率

    ... 煤炭工业 coal industry 煤炭回采率 coal recovery rate 煤炭回收率 coal recovery rate ...

短语
  • 双语例句
  • 1
    A high or low coal recovery rate of the top coal caving mining is related to the key technology of the coal mining method to be widely applied.
    放顶煤开采煤炭回收率的高低是关系到能否推广这种采煤方法的关键技术。
  • 2
    To recover the remainder coal in the side slope walls of surface mine by use of underground coal winning method can increase coal recovery rate and mine economic effect.
    采用地下台阶式开采法回采露天矿端帮煤可大大提高煤炭资源回收率和矿山经济效益;
  • 3
    This paper analyzes the preconditions for small and medium-sized coal mines to increase coal recovery rate, and puts forward some paths and measures for the second mining of the coal resources.
    分析了中小煤矿提高煤炭资源回收率的前提保障条件,提出了复采煤炭资源的途径和措施。
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更新时间:2025/8/8 1:50:46