...学学报（自然科学版、英文版） 关键字: 海下开采；分散式点柱法；响应面法；采场结构参数[gap=1055]Key words: under-sea mining; decentralization pointed prop slice stoping and backfilling mining method; res..
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The analysis results were used in the practical engineering, providing a technical support to an efficient safety under-sea mining in Xinli mineral zone of Sanshandao Gold mine.
将分析结果应用于工程实际，为三山岛金矿新立矿区海底安全高效开采矿石资源提供了技术保障。
It was the first time that full-mechanized caving mining was used under sea in the history of coal mining under sea in the world.
海域下煤层采用综放开采在世界海域煤炭开采史上还是首次。
The 1000m mining dredger is mainly used to mining the Mn resources about 1000-6000m under the sea water.
本文研究的1000米采矿船主要用于开采位于水下1000 - 6000米的锰资源。
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