 |
| |||
| обнаружение огня | |||
| fire detecting: 14 phrases in 7 subjects |
| Aviation | 4 |
| Drilling | 1 |
| Firefighting and fire-control systems | 2 |
| Military | 1 |
| Nautical | 4 |
| Security systems | 1 |
| Shipbuilding | 1 |
|
| |||
| обнаружение огня | |||
| fire detecting: 14 phrases in 7 subjects |
| Aviation | 4 |
| Drilling | 1 |
| Firefighting and fire-control systems | 2 |
| Military | 1 |
| Nautical | 4 |
| Security systems | 1 |
| Shipbuilding | 1 |