 |
| |||
| oil jack; pumping jack | |||
| балансирная качалка: 25 phrases in 8 subjects |
| Drilling | 1 |
| Makarov | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 6 |
| Oil and gas technology | 6 |
| Sakhalin | 1 |
| Technology | 2 |
| Transport | 1 |
|
| |||
| oil jack; pumping jack | |||
| балансирная качалка: 25 phrases in 8 subjects |
| Drilling | 1 |
| Makarov | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 6 |
| Oil and gas technology | 6 |
| Sakhalin | 1 |
| Technology | 2 |
| Transport | 1 |