| |||
| кернорватель | |||
| ловильное кольцо | |||
| пружина кернорвателя | |||
|
core spring : 17 phrases in 7 subjects |
| Drilling | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Technology | 3 |
| |||
| кернорватель | |||
| ловильное кольцо | |||
| пружина кернорвателя | |||
|
core spring : 17 phrases in 7 subjects |
| Drilling | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 2 |
| Oil and gas technology | 2 |
| Technology | 3 |