 |
| |||
| bit consumption; drilling bit consumption | |||
| drill-bit consumption | |||
|
расход долот : 3 phrases, 2 sujets |
| Pétrole / pétrole | 2 |
| Pétrole et gaz | 1 |
|
| |||
| bit consumption; drilling bit consumption | |||
| drill-bit consumption | |||
|
расход долот : 3 phrases, 2 sujets |
| Pétrole / pétrole | 2 |
| Pétrole et gaz | 1 |