 |
| area fire: 90 phrases in 19 subjects |
| Armored vehicles | 3 |
| Artillery | 1 |
| Construction | 3 |
| Ecology | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 19 |
| Gas processing plants | 1 |
| General | 5 |
| Geology | 1 |
| Military | 34 |
| Mining | 2 |
| Oilfields | 1 |
| Pumps | 1 |
| Sakhalin | 3 |
| Security systems | 4 |
| Technology | 4 |
| Weapons and gunsmithing | 4 |