 |
| |||
| клапан поточного типа | |||
| downstream valve: 7 phrases in 6 subjects |
| Apollo-Soyuz | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Technology | 2 |
|
| |||
| клапан поточного типа | |||
| downstream valve: 7 phrases in 6 subjects |
| Apollo-Soyuz | 1 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 1 |
| Technology | 2 |