英语词汇“humphrey's spiral”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	humphrey's spiral
释义	Humphrey's spiral Humphrey's spiral [′həm·frēz ‚spī·rəl] (mining engineering) An ore concentrator consisting of a stationary spiral trough through which ore pulp gravitates; heavy particles stay on the inside and lighter ones climb to the outside.
随便看	santiago del estero santiago de león de caracas santiago de los caballeros santiago de venezuela santiago (disambiguation) santiago (do) santiago (dominican republic) santiago harbor santiago of compostella santiago ramon y cajal santiago ramón y cajal santiago, río grande de santiago stock exchange santiaguito santic, aleksa santics s antigen santillana, iñigo lópez de mendoza, marques de santillana, iñigo lópez de mendoza, marqués de santillana, marquis of santim santimi santims santimu santini booming sound

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Humphrey's spiral