 |
| thermal sensing: 9 phrases in 8 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 2 |
| Hydroacoustics | 1 |
| Missiles | 1 |
| Security systems | 1 |
|
| thermal sensing: 9 phrases in 8 subjects |
| Automated equipment | 1 |
| Aviation | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 2 |
| Hydroacoustics | 1 |
| Missiles | 1 |
| Security systems | 1 |