• 本文根据国内外VCR回采矿床情况论述了上述问题产生原因解决途径

    Based on the cases of high sulphide deposit mining with VCR method in home and abroad, the paper has discussed the causes of the above-mentioned problems and the approaches for their settlement.

    youdao

  • 自燃趋势矿床赋存于河谷矿床由于开采技术条件复杂,限制了该类资源的及时开发利用,尤其是一些小型矿产资源。

    High sulphur deposits with spontaneous firing tendency and under river deposits are restricted to develop due to its technical conditions, especially for the small deposits.

    youdao

  • 自燃趋势矿床赋存于河谷矿床由于开采技术条件复杂,限制了该类资源的及时开发利用,尤其是一些小型矿产资源。

    High sulphur deposits with spontaneous firing tendency and under river deposits are restricted to develop due to its technical conditions, especially for the small deposits.

    youdao

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