 |
| |||
| sequence of putting into operation | |||
| очерёдность ввода в эксплуатацию: 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| sequence of putting into operation | |||
| очерёдность ввода в эксплуатацию: 4 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |