 |
| |||
| drilling of submarine wells; drilling of underwater wells; drilling submarine wells | |||
| бурение подводных скважин: 4 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
|
| |||
| drilling of submarine wells; drilling of underwater wells; drilling submarine wells | |||
| бурение подводных скважин: 4 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |