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单词 tunnel mining
释义
tunnel mining
  • 简明释义
  • 平硐开采
  • 网络释义
  • 1

    ?平硐开采

    ... tunnel lining 隧道衬砌 tunnel mining 平硐开采 tunnel opening 平硐口 ...

短语
  • 双语例句
  • 1
    The local citizens and activists of Coal River mountain Watch want Massey Energy to return to tunnel mining and use the mountaintop for a wind installation.
    当地居民和“Coal River山看护者”的活动家们试图让Masey Energy公司重新使用隧道采矿法,并且利用山顶建造风电。
  • 2
    The interchanging tunnel mining method is suggested on bases of careful feasibility study in both technologically and economically. A new method is developed for recovering the large amount of o…
    并提出了进路间隔回采方案,从技术和经济两方面作了详尽的可行性分析,为我国大量残留矿资源的回收探索了一条新路。
  • 3
    In one segment of the 45-minute video, which was edited down to five minutes before broadcast, a mining vehicle is driven down a tunnel.
    在这段45分钟的视频里有一小段视频,后来在播出之前被编缩为5分钟,里面可以看到一采矿车辆正沿坑道行驶。
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更新时间:2025/2/12 9:10:38