• It is split that electricity amasses the golden silver mud on steel cotton to use chemical method. The gold mud is smelted become alloy. after smelting, silver mud can get the silver ingot of 98%.

    积到金银化学方法进行分离,泥经熔炼合质金,泥熔炼后得98%银锭

    youdao

  • It is split that electricity amasses the golden silver mud on steel cotton to use chemical method. The gold mud is smelted become alloy. after smelting, silver mud can get the silver ingot of 98%.

    积到金银化学方法进行分离,泥经熔炼合质金,泥熔炼后得98%银锭

    youdao

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