mine gas drainage中文，mine gas drainage的意思，mine gas drainage翻译及用法

2026-03-21 20:21 浏览次数 16

mine gas drainage

矿井瓦斯抽放

mine gas drainage 例句

英汉例句

  • Discussion on rational set up mine gas drainage quantity and drainage system

    合理确定煤矿瓦斯抽采量及抽采系统的探讨

  • Test and research on mine gas drainage technology in Sanqu Mine

    沙曲矿瓦斯抽放工艺技术试验研究

  • Practice on comprehensive gas drainage to improve mine gas drainage rate

    实施瓦斯综合抽放提高矿井抽放率

  • In 2010 the national coal mine gas drainage volume of 7400000000 cubic meters of annual.

    2010年全国煤矿井下年抽放瓦斯总量74亿立方米。

  • MK series drilling rig and application in mine gas drainage

    MK系列鉆机及其在煤矿瓦斯抽放中的应用

  • Method and evaluation of mine gas drainage

    矿井瓦斯排放方法及评测

  • Existing problems and countermeasures of mine gas drainage

    煤矿瓦斯抽放存在问题及对策

  • Testing research of improving mine gas drainage under suction by controlling blasting to cause crack

    控制爆破致裂提高矿井瓦斯抽放率试验研究

  • VLD directional drilling rig applied to mine gas drainage in Daning Mine

    VLD型定向鉆机在大宁矿瓦斯抽放中的应用

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