 |
| heating rating: 16 phrases in 8 subjects |
| Astronautics | 4 |
| Automobiles | 1 |
| Economy | 1 |
| Electronics | 3 |
| Energy industry | 4 |
| Firefighting and fire-control systems | 1 |
| Technology | 1 |
| Transport | 1 |
|
| heating rating: 16 phrases in 8 subjects |
| Astronautics | 4 |
| Automobiles | 1 |
| Economy | 1 |
| Electronics | 3 |
| Energy industry | 4 |
| Firefighting and fire-control systems | 1 |
| Technology | 1 |
| Transport | 1 |