| |||
| продавочный раствор (Alexander Demidov) | |||
| продавочный буровой раствор (MichaelBurov) | |||
|
displacement mud : 7 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Oilfields | 1 |
| |||
| продавочный раствор (Alexander Demidov) | |||
| продавочный буровой раствор (MichaelBurov) | |||
|
displacement mud : 7 phrases in 4 subjects |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Oilfields | 1 |