Difference between revisions of "Auger machine"
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| − | An | + | An '''auger machine''' is surface [[mining]] equipment consisting of a large, horizontal [[drill]], generally 3 feet or more in diameter and up to about 100 feet long. It can remove [[coal]] at a rate of more than 25 [[ton]]s per minute. |
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[[category:energy]] | [[category:energy]] | ||