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单词 water boring drill
释义
water boring drill
  • 简明释义
  • 水力钻孔机
  • 网络释义
  • 1

    ?水力喷射钻孔机

    ... 水力振击钻孔 hydraulic jar penetration 水力喷射钻孔机 water boring drill 钻孔水力循环系统 borehole hydraulic-circulating system ...

  • 权威例句
  • 1.

    Walter Herrera, quality control and risk manager for the Chilean mining company GeoTech, has said his company was bringing a specialized device -- a Scram T-130 drill typically used for boring water holes -- to the San Jose mine.

    CNN: Drilling to reach Chile miners yet to begin

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更新时间:2025/1/10 17:47:54