• 有关伴生矿床金属储量占伴生总量的89.55%全区大多数生产矿山伴生争回收率低,未能得到合理的利用

    The silver reserves of associated silver deposits in relation to lead, zinc and tin take 89.55 percent in associated silver total quantity.

    youdao

  • 有关伴生矿床金属储量占伴生总量的89.55%全区大多数生产矿山伴生争回收率低,未能得到合理的利用

    The silver reserves of associated silver deposits in relation to lead, zinc and tin take 89.55 percent in associated silver total quantity.

    youdao

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