band caving 中文意思是什麼

band caving 解釋
堤岸崩坍
  • band : n 1 帶，繩；帶形物；箍；箍條；嵌條；鑲邊；鋸條； 〈pl 〉 （法官等的）寬領帶。2 束縛，羈絆；義務；...
  • caving : 岸崩
  1. Sub - level caving mining with seam of thickness dirt band

    含厚夾矸煤層的綜放開采
  2. 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

    摘要對某煤礦含夾矸煤層綜放面的支架工作阻力和頂煤移動進行了現場觀測和分析，揭示了其礦壓顯現和頂煤運移的規律。
  3. Analysis of longwall top coal caving in thick seams with parting band

    含夾矸厚煤層綜放開采技術分析
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