 |
| |||
| tooth pattern (долота) | |||
| расположение зубьев: 8 phrases in 7 subjects |
| Automated equipment | 1 |
| Drilling | 1 |
| Geology | 1 |
| Materials science | 1 |
| Metrology | 1 |
| Oil / petroleum | 2 |
| Oilfields | 1 |
|
| |||
| tooth pattern (долота) | |||
| расположение зубьев: 8 phrases in 7 subjects |
| Automated equipment | 1 |
| Drilling | 1 |
| Geology | 1 |
| Materials science | 1 |
| Metrology | 1 |
| Oil / petroleum | 2 |
| Oilfields | 1 |