A furnace for resmelting slag produced in the initial smelting of lead ore, in order to extract more metal. Cf. slag lead, n.
单词 | θ212766 |
释义 | society > occupation and work > equipment > furnace or kiln > furnace > [noun] > furnaces for melting or refining metals > for roasting or calcining ores > for lead ore > for treating slag products of (1) slag hearth1584 A furnace for resmelting slag produced in the initial smelting of lead ore, in order to extract more metal. Cf. slag lead, n. |
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