单词 | hydraulic classifier |
释义 | hydraulic classifier [hī`drȯ·lik `klas·ǝ´fī·ǝr] MECHANICAL ENGINEERING A classifier in which particles are sorted by specific gravity in a stream of hydraulic water that rises at a controlled rate; heavier particles gravitate down and are discharged at the bottom, while lighter ones are carried up and out. Also known as hydrosizer. |
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