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单词 coal cutting pick
释义
coal cutting pick
  • 简明释义
  • 挖煤镐
  • 网络释义
  • 1

    ?挖煤镐

    ... coal cutting machine 截煤机 coal cutting pick 挖煤镐 coal drier 煤干燥器 ...

  • 双语例句
  • 1
    To adopt white light digital speckle correlation method, so as to observe the coal body's deformation and destruction law in pick cutting course.
    采用白光数字散斑相关的方法,观测截齿截割作用下的煤体变形破坏情况。
  • 2
    According to the compressive strength of coal rock mass, the paper provided the calculation formula of the pick cutting force during the coal cutting operation.
    根据煤岩体的抗压强度,给出了镐形截齿破煤过程中截割力的计算公式。
  • 3
    The damage styles of cast-in cutting pick and hard-solder forging cutting pick are analyzedaccording to the comparing experiment under coal mining well.
    通过井下采煤对比试验,分析了镶铸截齿与锻造针焊截齿的损坏特点。
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更新时间:2025/3/19 22:32:57