 |
| степень опасности: 46 phrases in 22 subjects |
| Applied mathematics | 2 |
| Aviation | 1 |
| Caspian | 6 |
| Construction | 2 |
| Criminal law | 1 |
| Ecology | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Figurative | 1 |
| Firefighting and fire-control systems | 5 |
| General | 2 |
| Management | 1 |
| Military | 4 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Organized crime | 1 |
| Production | 1 |
| Sakhalin | 2 |
| Sakhalin R | 1 |
| Security systems | 3 |
| Technology | 2 |
| Weapons of mass destruction | 3 |