 |
триометр | скважинный
| скважинный | |
| geophys. | downhole |
| mining. | down hole |
| O&G | down-the-hole; downhole |
| триометр: 5 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Oilfields | 1 |