 |
| valve block: 111 phrases in 25 subjects |
| Caspian | 13 |
| Combustion gas turbines | 1 |
| Construction | 3 |
| Drilling | 1 |
| Energy industry | 4 |
| Energy system | 2 |
| Gas processing plants | 1 |
| General | 6 |
| Karachaganak | 1 |
| Makarov | 2 |
| Molikpaq | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 15 |
| Oil and gas technology | 2 |
| Oil processing plants | 1 |
| Oilfields | 2 |
| Pumps | 1 |
| Sakhalin | 14 |
| Sakhalin A | 1 |
| Sakhalin R | 2 |
| Sakhalin S | 2 |
| Technology | 21 |
| Tengiz | 5 |
| Transport | 2 |
| Valves | 1 |