中文
    Advanced Search
    CHENG Xi-shun. Single longwall mining to the upper corner of the control method of gas gaugeJ. CHINA MINING MAGAZINE, 2010, 19(12): 79-81.
    Citation: CHENG Xi-shun. Single longwall mining to the upper corner of the control method of gas gaugeJ. CHINA MINING MAGAZINE, 2010, 19(12): 79-81.
    shu

    Single longwall mining to the upper corner of the control method of gas gauge

      Graphical Abstract
      • Abstract
    • This paper describes the present stage most of the coal is used in the superiority of U-type ventilation system, described gas accumulation in upper corner of reasons put forward in the last corner gas gauge control methods and measures.
      • FullText(HTML)
    • loading
      • References (0)
      • Related Articles

    Catalog

      Turn off MathJax
      Article Contents

      RSS

      Email Alert

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return