 |
| oil recovery: 247 phrases in 36 subjects |
| Armored vehicles | 1 |
| Audit | 1 |
| Biotechnology | 1 |
| Business | 1 |
| Caspian | 5 |
| Drilling | 1 |
| Ecology | 1 |
| Economy | 1 |
| Electronics | 2 |
| Energy industry | 5 |
| Environment | 1 |
| General | 4 |
| Geology | 1 |
| Information technology | 3 |
| Makarov | 3 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 5 |
| Nautical | 9 |
| Occupational health & safety | 3 |
| Oil / petroleum | 47 |
| Oil and gas | 62 |
| Oil and gas technology | 10 |
| Oilfields | 21 |
| Perfume | 1 |
| Politics | 1 |
| Production | 2 |
| Refrigeration | 2 |
| Roll stock | 1 |
| Sakhalin | 22 |
| Sakhalin A | 1 |
| Sakhalin R | 2 |
| Sakhalin S | 1 |
| Solar power | 1 |
| Technology | 17 |
| Tengiz | 5 |
| Transport | 2 |