 |
| |||
| collision (MichaelBurov) | |||
| пересечение скважин: 12 phrases in 6 subjects |
| Drilling | 2 |
| Gold mining | 3 |
| Mining | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 3 |
| Sakhalin | 1 |
|
| |||
| collision (MichaelBurov) | |||
| пересечение скважин: 12 phrases in 6 subjects |
| Drilling | 2 |
| Gold mining | 3 |
| Mining | 1 |
| Oil and gas | 2 |
| Oil and gas technology | 3 |
| Sakhalin | 1 |