coal uncovering

基本解釋

• [能源科學技術]揭煤

英漢例句

雙語例句

• The results indicate that outburst will occur under the condition of rock cross-cut coal uncovering in 10 level of Majiagou coal mine.
  結果表明，10水平在石門揭煤條件下具有發(fā)生突出危險。
• The blasting parameters, circuit, etc. of vibration shot uncovering coal, are designed and constructed and coal seam is uncovered safely and successfully.
  對震動放炮揭煤的爆破參數(shù)、起爆網絡等進行了精心設計與施工，安全順利地揭開了煤層。
• With the application of the methods of the energy the initial releasing gas and the aggregate, the paper will mainly focus on the analysis of the outburst of the rock cross-cut coal uncovering.
  應用初始釋放瓦斯膨脹能指標法和綜合指標法，對石門揭煤的突出進行了危險性分析。

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詞組短語

短語

• coal seam uncovering 揭煤
• coal -seam uncovering 煤層剝露
• exposure degree during coal uncovering 揭煤暴露面面積
• rock cross -cut coal uncovering 石門揭煤
• uncovering coal 揭煤

• coal uncovering更多詞組

專業(yè)釋義

能源科學技術

• 揭煤

  Cross-cut coal uncovering most likely to lead to outburst, and it’s the most prominent risk in outburst.
  石門揭煤最容易導致突出,突出危險性最大。