| 单词 | mine operator |
| 释义 | > as lemmasmine operator mine operator n. ΚΠ 1886 Pennsylvania Rep. 112 571 The prosecution of mining operations..leaves the mine operator in the position of guarantor, both of [etc.]. 1969 B. K. Cross & G. B. Williamson in A. Weiss Decade of Digital Comput. Mineral Industry 385 A modern analysis tool which allows the mine operator to evaluate the result of making a decision without actually changing the organization or buying the equipment. < as lemmas |
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