| 单词 | ore-dressing |
| 释义 | > as lemmasore-dressing ore-dressing n. and adj. ΘΚΠ society > occupation and work > industry > mining > [noun] > excavating or dressing ore > dressing ore puddlingc1585 vanning1671 jigging1778 ore-dressing1837 mineral dressing1931 1837 Mining Rev. Dec. 265 The departments of account, of the construction and care of engines,..of the ore-dressing &c., are superintended by persons appointed by the manager and principal captain. 1862 Dublin Rev. Nov. 18 The degrading toil of ore-dressing or nail~making. 1946 Nature 27 July 140/1 To provide an information service dealing with publications concerning all branches of geology, mineralogy,..ore-dressing and production metallurgy. 1998 Mining Ann. Rev. (Nexis) Dec. (Countries section) 240 An ore-dressing combine might be built on the basis of this deposit. < as lemmas |
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