| 单词 | ore dressing |
| 例句 | Mr. A. G. Charleton, the eminent English mining engineer and author of numerous books, in discussing this question, writes, "Personally, I am of the opinion that ore dressing should be included in mining." The Business of Mining A brief non-technical exposition of the principles involved in the profitable operation of mines 2012-02-18T03:00:17.387Z The mechanical processes designed to separate the ore from its enclosing rock or other superfluous earthy matter called gangue became known as ore dressing and ore concentrating. Inventions in the Century 2011-07-20T02:00:14.643Z This whole subject of ore dressing is one of the most important questions connected with the future of mineral industry in America. The Galaxy Vol. XXIII?March, 1877.?No. 3 2011-01-31T03:00:16.193Z The question in ore dressing really is whether air can be made to work as well as water. The Galaxy, May, 1877 Vol. XXIII.—May, 1877.—No. 5. The writer has consulted a number of authorities on mining lines to ascertain just what sort of a position to give to the practice of ore dressing. The Business of Mining A brief non-technical exposition of the principles involved in the profitable operation of mines 2012-02-18T03:00:17.387Z This is neither milling, metallurgy, nor ore dressing, but is more properly called Sorting. The Business of Mining A brief non-technical exposition of the principles involved in the profitable operation of mines 2012-02-18T03:00:17.387Z Milling may be either ore dressing or metallurgy. The Business of Mining A brief non-technical exposition of the principles involved in the profitable operation of mines 2012-02-18T03:00:17.387Z It is the foundation of the art of ore dressing, one of the most important parts of metallurgy. The Galaxy Vol. XXIII?March, 1877.?No. 3 2011-01-31T03:00:16.193Z |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。