 |
| infrared system: 225 phrases in 21 subjects |
| Animal husbandry | 1 |
| Astronautics | 13 |
| Automated equipment | 1 |
| Aviation | 2 |
| Electrical engineering | 1 |
| Electronics | 3 |
| Energy industry | 4 |
| General | 2 |
| Household appliances | 1 |
| Makarov | 4 |
| Medical | 2 |
| Metallurgy | 1 |
| Military | 129 |
| Missiles | 3 |
| Nanotechnology | 2 |
| Nautical | 2 |
| Refrigeration | 1 |
| Security systems | 1 |
| Space | 1 |
| Technology | 48 |
| Telecommunications | 3 |