 |
|
relief system : 62 phrases in 20 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Business | 1 |
| Combustion gas turbines | 3 |
| Construction | 1 |
| Customs | 2 |
| Electronics | 3 |
| Energy industry | 6 |
| Forestry | 1 |
| General | 1 |
| Makarov | 1 |
| Military | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 2 |
| Polymers | 1 |
| Refrigeration | 3 |
| Sakhalin | 5 |
| Technology | 24 |
| Tengiz | 2 |