- ore excavation
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выемка руды
Англо-русский словарь технических терминов. 2005.
ore excavation
Смотреть что такое "ore excavation" в других словарях:
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tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
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Uranium mining — The Ranger Uranium Mine in Australia … Wikipedia
