 |
|
Relief Device : 21 phrases in 13 subjects |
| Astronautics | 2 |
| Aviation | 1 |
| Cartography | 1 |
| Energy industry | 1 |
| Hydrography | 2 |
| Oil and gas technology | 2 |
| Sakhalin | 1 |
| Security systems | 1 |
| Solar power | 1 |
| Space | 1 |
| Technology | 2 |
| Tengiz | 4 |
| Transport | 2 |
|
|
Relief Device : 21 phrases in 13 subjects |
| Astronautics | 2 |
| Aviation | 1 |
| Cartography | 1 |
| Energy industry | 1 |
| Hydrography | 2 |
| Oil and gas technology | 2 |
| Sakhalin | 1 |
| Security systems | 1 |
| Solar power | 1 |
| Space | 1 |
| Technology | 2 |
| Tengiz | 4 |
| Transport | 2 |