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| open-cast mining method | |||
| open-cut method; open-pit method; quarrying; open-cut mining method; open-cut mining | |||
| открытый способ разработки: 30 phrases in 12 subjects |
| Audit | 1 |
| British usage, not spelling | 1 |
| Ecology | 1 |
| Economy | 1 |
| Energy industry | 3 |
| General | 2 |
| Geology | 4 |
| Makarov | 1 |
| Metallurgy | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 3 |
| Technology | 10 |