| 词条 | Mine survey |
| 释义 |
Mine surveying is the practice of determining the relative positions of points on or beneath the surface of the earth by direct or indirect measurements of distance, direction & elevation.[1] See also
References1. ^{{cite web|url=http://www.ism-minesurveying.org/mine-surveying.html|title=ISM mine surveying}} {{mining-stub}} 1 : Mining engineering |
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