英语词汇“pyrite roasting”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pyrite roasting
释义	pyrite roasting pyrite roasting [′pī‚rīt ′rōst·iŋ] (mining engineering) Thermal processing of iron pyrite (FeS₂, iron disulfide) in the presence of air to produce iron oxide sinter (used in steel mills) and elemental sulfur.
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