Concentrator
[kɒnsәntreitә]
解釋/意思:
(n.) An apparatus for the separation of dry comminuted ore, by exposing it to intermittent puffs of air.
編輯:摩尔
例句/造句/用法:
- In the treatment of iron ores, and especially those of low grade, the magnetic concentrator is an interesting and striking departure. Edward W. Byrn. 十九世紀發明進展.
- In mining there are stamp mills, ore crushers, separators, concentrators, and amalgamators. Edward W. Byrn. 十九世紀發明進展.
- These are known by various names, as jiggers, rifflers, concentrators, washing frames, etc. 威廉·亨利·杜利特. 世紀發明.
錄入:奥维尔