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夹矸的英文

发音:  
"夹矸"怎么读用"夹矸"造句

英文翻译手机手机版

  • balk
  • bauk
  • baulk
  • dirt parting
  • drug
  • stone band

例句与用法

  • Sub - level caving mining with seam of thickness dirt band
    含厚夹矸煤层的综放开采
  • Analysis of longwall top coal caving in thick seams with parting band
    夹矸厚煤层综放开采技术分析
  • Practice of comprehensive mining precedure in waste - sandiwich seam working face
    夹矸薄煤层工作面综采工艺实践
  • Studies on blasting parameter of thin coal seam contained fe2s nodules high production amp; amp; high efficiency mining face
    含硬夹矸薄煤层高产高效工作面爆破参数的研究
  • It was found that comparing with the case without dirt band the periodic weighting distance , median roof moving coefficient and support resistance all increased to different extent because of the influence of dirt band
    发现由于夹矸的影响,与不含夹矸层工作面相比,其周期来压步距、平均动压系数和支护阻力都有不同程度的增大。
  • The in - situ measurement and analysis of support resistance and top - coal movement in fully - mechanized top - coal caving face of a thick coal seam with dirt band had been carried out in some coal mine , the strata behavior and movement law of top - coal were revealed
    摘要对某煤矿含夹矸煤层综放面的支架工作阻力和顶煤移动进行了现场观测和分析,揭示了其矿压显现和顶煤运移的规律。
用"夹矸"造句  
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