 |
| |||
| регулирующая арматура (fluent) | |||
| valve tree: 17 phrases in 6 subjects |
| Caspian | 2 |
| Oil / petroleum | 5 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 2 |
| Sakhalin | 1 |
|
| |||
| регулирующая арматура (fluent) | |||
| valve tree: 17 phrases in 6 subjects |
| Caspian | 2 |
| Oil / petroleum | 5 |
| Oil and gas | 4 |
| Oil and gas technology | 3 |
| Oilfields | 2 |
| Sakhalin | 1 |