 |
| |||
| backing fill | |||
| fill-up | |||
| заполнение скважины: 23 phrases in 11 subjects |
| Construction | 1 |
| Drilling | 5 |
| General | 1 |
| Geology | 1 |
| Military | 1 |
| Mining | 4 |
| Oil / petroleum | 5 |
| Oil and gas technology | 2 |
| Road works | 1 |
| Technology | 1 |
| Tengiz | 1 |
|
| |||
| backing fill | |||
| fill-up | |||
| заполнение скважины: 23 phrases in 11 subjects |
| Construction | 1 |
| Drilling | 5 |
| General | 1 |
| Geology | 1 |
| Military | 1 |
| Mining | 4 |
| Oil / petroleum | 5 |
| Oil and gas technology | 2 |
| Road works | 1 |
| Technology | 1 |
| Tengiz | 1 |