| 单词 | bumping table |
| 释义 | > as lemmasbumping table bumping table n. Mining (originally and chiefly U.S.; now historical) an apparatus containing a sloping, vibrating surface, used to remove heavier particles from powdered ore as part of the concentration process (see concentration n. 4b). ΘΚΠ society > occupation and work > equipment > equipment for treating ores > [noun] > for washing ore > table or frame frame1778 sleeping table1839 sweeping-table1839 sweep-table1839 bumping table1877 rag frame1904 1877 R. W. Raymond Statistics Mines & Mining 333 Bumping-table on Rittinger plan for concentration. 1906 Mining World 21 Apr. 499/1 The bumping table..is extremely simple in operation. 2012 D. Osborne in M. S. Klima et al. Challenges in Fine Coal Processing i. 10 Further development by..Campbell with the bumping table..brought the dawn of water-based shaking tables to the coal preparation industry. < as lemmas |
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