单词 | Symon's cone crusher |
释义 | Symon's cone crusher [`sī·mǝnz `kōn ´krǝsh·ǝr] MINING ENGINEERING A modified gyratory crusher used in secondary ore crushing that consists of a downward-flaring bowl within which is gyrated a conical crushing head; the main shaft is gyrated by means of a long eccentric which is driven by bevel gears. |
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