 |
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| surface mining (геол. bigmaxus) | |||
| open-cast mining | |||
| open-day mining | |||
| open-working; opencasting; open cutting; open-cut mining | |||
| opencast mining | |||
| open-pit mining | |||
| open-pitting | |||
| surface mining (oil shale production); open pit mining (oil shale production) | |||
| open cast mining; open pit mining; open working; quarrying; surface mining; strip mining; openpit mining | |||
| |||
| open cast mining; open pit mining; strip mining | |||
| |||
| quarrying | |||
| разработка открытым способом: 12 phrases in 6 subjects |
| Ecology | 1 |
| General | 1 |
| Makarov | 1 |
| Mining | 5 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 3 |