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| excavation | |||
| excavating; excavation (Примечание пользователя ART Vancouver: Reportedly, there's no general term for it in English, so it could as detailed as this: Surface excavation, open pit and underground mining.) | |||
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проходка горной выработки : 16 a las frases, 5 temas |
| General | 1 |
| Minería | 7 |
| Minería de oro | 1 |
| Petróleo | 1 |
| Tecnología | 6 |