 |
| |||
| давление, создаваемое на устье скважины | |||
|
pressure applied at surface : 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |
|
| |||
| давление, создаваемое на устье скважины | |||
|
pressure applied at surface : 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |