the use of the methods of geometry and surveying in the construction and working of mines; mine surveying.
单词 | θ211855 |
释义 | society > occupation and work > workplace > places where raw materials are extracted > mine > [adjective] (10) subterraneous geometry1777 the use of the methods of geometry and surveying in the construction and working of mines; mine surveying. Subcategories:— fraudulently made to appear profitable (1) — containing inflammable gas (2) — subjected to bulging of floor (1) — of part where vein is compressed (1) — relating to specific parts of mine (4) |
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