 |
| |||
| clay pit (для глинистого раствора) | |||
| suction pit (бурового насоса) | |||
| приёмный амбар: 6 phrases in 3 subjects |
| Drilling | 1 |
| Oil / petroleum | 4 |
| Oil and gas technology | 1 |
|
| |||
| clay pit (для глинистого раствора) | |||
| suction pit (бурового насоса) | |||
| приёмный амбар: 6 phrases in 3 subjects |
| Drilling | 1 |
| Oil / petroleum | 4 |
| Oil and gas technology | 1 |