Iron Ingot need 8 dark iron ore smelting.

黑铁锭熔炼需要8个黑铁矿.

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This paper provided the researching and testing results of primary ore smelting in a large goldmine.

本文给出了一大型金矿原生矿选冶试验研究结果.

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General method and other new technologies of ore smelting electric arc furnace starting - up are introduced.

介绍了矿热炉开炉的一般方法和两种 开炉 新工艺.

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Iron ingot is formed through the black iron ore smelting, ore ratio of 8: 1.

黑铁锭是通过黑铁矿石熔炼而成, 比例为8矿石: 1锭.

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