 |
| |||
| circular borehole (igisheva); round hole (igisheva); circular well (igisheva) | |||
| скважина круглого сечения: 2 phrases in 2 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |
|
| |||
| circular borehole (igisheva); round hole (igisheva); circular well (igisheva) | |||
| скважина круглого сечения: 2 phrases in 2 subjects |
| Mining | 1 |
| Oil / petroleum | 1 |