 |
| |||
| mud over air run (xlator) | |||
| спуск колонны "на плаву: 4 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
|
| |||
| mud over air run (xlator) | |||
| спуск колонны "на плаву: 4 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |