 |
| |||
| позиция маркера (Speleo) | |||
| marker position: 8 phrases in 7 subjects |
| Drilling | 1 |
| General | 1 |
| Military | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| позиция маркера (Speleo) | |||
| marker position: 8 phrases in 7 subjects |
| Drilling | 1 |
| General | 1 |
| Military | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |