coal uncovering

 
  • 揭煤

coal uncovering的用法和样例:

例句

  1. rock cross - cut coal uncovering
    石门揭煤
  2. Confirming Least Rock Pillar Thickness in Cross-cut Coal Uncovering
    石门揭煤最小预留岩柱厚度的确定
  3. THE FAST METHOD FOR COAL UNCOVERING THROUGH "STOPPING FLOW AND DRAINAGE" GAS
    瓦斯"截流抽放"快速揭煤法
  4. Cross-cut Coal Uncovering Technology in Flat, Unstable, "Three-soft" and Outburst Coal Seam Under Slide Tectonics
    滑动构造下"三软"不稳定近水平突出煤层石门揭煤方法
  5. We need to replenish our stocks of coal.
    我们需要再次补充煤的储备。
  6. Study on proper layout parameters of the gas drainage drills of outburst prevention in rock cross-cut coal uncovering
    石门揭煤防突抽放瓦斯钻孔合理布置参数的研究

coal uncovering的相关资料:

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