subterraneous geometry
now historical and rare
noun
The use of the methods of geometry and surveying in the construction and working of mines; mine surveying.
Origin
Late 18th century.
| 单词 | subterraneous geometry |
| 释义 | subterraneous geometrynow historical and rare noun The use of the methods of geometry and surveying in the construction and working of mines; mine surveying. Origin |
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