单词盒子

bench mining

B 开头单词

基本解释

  • 阶梯式开采

英汉例句

    双语例句

  • The experiment results show that high-bench mining is successful at Anqing copper Mine.
    试验结果表明，高阶段强化开采在安庆铜矿的试验研究获得圆满成功。
  • An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.
    在某露天矿山的高危边坡上进行了台阶采矿的试验研究。
  • Based on the detection data, the basic conditions of each cavity were analyzed and the distribution of the cavities below each mining bench was investigated.
    根据探测数据分析了各所测空区的基本情况，详查各开采台阶下空区的分布情况。
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词组短语

    短语

  • bench h mining 阶梯式开采
  • composite -bench mining 组合台阶开采
  • open bench mining 露天台阶式开采
  • overhand bench mining method 上向梯段采矿法
  • grouped bench mining 组合台阶开采

专业释义

    能源科学技术

  • 阶梯式开采