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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

ri-gold-shaft-mining 采金装置

mining of shaft coal pillar 井筒煤柱开采

Shaft sinking in mining 采矿掘井

shaft t mining 竖井开采法

shaft column mining 井筒煤柱开采

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

 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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