 |
| |||
| индикатор объёма бурового раствора в резервуаре | |||
| mud-pit indicator: 13 phrases in 4 subjects |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 5 |
|
| |||
| индикатор объёма бурового раствора в резервуаре | |||
| mud-pit indicator: 13 phrases in 4 subjects |
| Oil / petroleum | 4 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oilfields | 5 |