Mining. Designating a process for smelting sulphide-containing copper ores that utilizes the heat produced by the oxidation of the sulphide.
| 单词 | θ209307 |
| 释义 | society > occupation and work > industry > working with specific materials > working with metal > [adjective] > smelting > type of (1) pyritic1897 Mining. Designating a process for smelting sulphide-containing copper ores that utilizes the heat produced by the oxidation of the sulphide. |
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