 |
| |||
| сигнализатор пожара | |||
| détecteur de flammes: 12 phrases in 7 subjects |
| Analytical chemistry | 2 |
| Antennas and waveguides | 1 |
| Chemistry | 1 |
| Firefighting and fire-control systems | 1 |
| Food industry | 1 |
| Medical appliances | 1 |
| Technology | 5 |
|
| |||
| сигнализатор пожара | |||
| détecteur de flammes: 12 phrases in 7 subjects |
| Analytical chemistry | 2 |
| Antennas and waveguides | 1 |
| Chemistry | 1 |
| Firefighting and fire-control systems | 1 |
| Food industry | 1 |
| Medical appliances | 1 |
| Technology | 5 |