英语词汇“johnson concentrator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	johnson concentrator
释义	Johnson concentrator Johnson concentrator [′jän·sən ′käns·ən‚trād·ər] (mining engineering) A device used to separate heavy particles such as metallic gold from auriferous pulp; composed of a shell in the shape of a cylinder that is lined with rubber grooves parallel to the inclined axis.
随便看	unemployment, structural unemployment system unemployment tax unemployment taxes unemployment types unemptied unen unenchanted unenclosed unenclosedly unencouraging unencouragingly unencrypted transport unencumber unencumbered unencumbered balance unencumbered balances unencumbered property unencumbering unencumbers unencyclopedia unencyclopedic unendangered unendeared unendearing

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Johnson concentrator