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单词 coal extraction
释义
coal extraction
  • 简明释义
  • [矿业] 采煤
  • 网络释义
  • 1

    [矿业]?采煤

    ... coal extraction 采煤; 采煤 condensed loquat extract 京都念慈庵枇杷膏 dust extraction 除尘 ...

  • 2

    ?回采

    ... 采煤coal mining 回采coal winning;coal extraction;coal getting 采煤学coal mining ...

短语
  • 双语例句
  • 1
    1974-1977 Studied in the Coal Extraction Section of Shanxi College of Mining & Technology
    1974-1977 山西矿业学院采煤专业学习
  • 2
    Other industries, such as coal extraction, have incomparably higher death tolls and many more accidents.
    其他的工业，像是采煤产业，有着极其高的伤亡数量和更多的事故。
  • 3
    The stability of seam roof is one of the most important case that influences the safety of coal extraction.
    煤层顶板的稳定性是影响煤层回采工作安全最重要因素之一。
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更新时间：2025/3/18 4:28:49