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shaft mining

  • 竖井开采法

网络释义专业释义英英释义

  竖井开采法

... shadoof (shaduf)汲水吊杆 shaft mining竖井开采法 shale页岩 ...

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  竖井开采

至于深层的煤碳则需要使用「竖井开采(shaft mining),由地面往下建造一个通往煤层的竖井后,工作人员可以由地面搭电梯抵达,操作一种能将煤碳粉碎并不断开路的机器,在地底开通出...

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短语

mining of shaft coal pillar 井筒煤柱开采

Shaft sinking in mining 采矿掘井

mining shaft 矿井井筒

water of mining shaft 矿井水

safety of mining shaft 矿井安全

coal mining shaft tower 煤矿井塔

mining shaft and open-pit 采矿井场

cover-mining vertical shaft 盖挖竖井

 更多收起网络短语
  • 竖井开采法
  • 竖井开采法

·2,447,543篇论文数据,部分数据来源于NoteExpress

Shaft mining

  • abstract: Abandoned mine shafts in [[Marl, Germany.]]

以上来源于: WordNet

双语例句权威例句

  • Not only is the escape shaft ready, but the special capsule that was sent down to rescue the men has been tested to a depth of 610 metres, and the Mining Minister Laurence Golborne says all went well.

    不仅营救巷道做好了准备,用于搭救矿工的特制救生舱也在地下610深度进行了测试。 矿务部长戈尔本(Laurence Golborne)表示一切工作进展顺利。

    youdao

  • Non-mining fracturing of shaft lining is a special engineering geologic hazard and is caused by interaction between mining and geological environment.

    立井井筒非采动破坏一种特殊类型工程地质灾害,是人类采矿活动地质环境相互作用的结果。

    youdao

  • The fracture of shaft lining is a special type of engineering geologic disasters and is caused by interaction between mining and geological environment.

    立井井壁破坏一种特殊类型工程地质灾害,是人类采矿活动地质环境相互作用的结果。

    youdao

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