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单词 beneficiation
释义

> as lemmas

beneficiˈation
beneficiˈation n. the reduction of ores.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with metal > [noun] > extraction from ore > smelting
roastingc1350
reducing?a1425
smelting1531
trying1630
excoction1640
reduction1666
eliquation1741
roast1870
beneficiation1881
1881 Trans. Amer. Inst. Mining Engineers 1880–1 9 107 Beneficiation,..usually means the reduction of ores.
extracted from beneficiatev.
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更新时间:2024/12/24 7:24:55