 |
| |||
| make-and-break device (труб) | |||
| механизм свинчивания и развинчивания: 9 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
|
| |||
| make-and-break device (труб) | |||
| механизм свинчивания и развинчивания: 9 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |