 |
| light sources: 156 phrases in 35 subjects |
| Abbreviation | 1 |
| Aerohydrodynamics | 1 |
| Astronautics | 1 |
| Automated equipment | 2 |
| Aviation | 1 |
| Cartography | 3 |
| Construction | 5 |
| Electrical engineering | 1 |
| Electronics | 6 |
| Firefighting and fire-control systems | 3 |
| Forensics | 1 |
| General | 2 |
| Geophysics | 1 |
| Household appliances | 1 |
| Immunology | 2 |
| Information technology | 7 |
| Laser medicine | 2 |
| Lasers | 2 |
| Lighting other than cinema | 3 |
| Makarov | 12 |
| Mass media | 10 |
| Medical | 4 |
| Medical appliances | 11 |
| Meteorology | 2 |
| Military | 8 |
| Nanotechnology | 3 |
| Optics branch of physics | 1 |
| Physics | 12 |
| Polygraphy | 9 |
| Production | 1 |
| Programming | 1 |
| Quantum electronics | 1 |
| Rail transport | 1 |
| Technology | 31 |
| Telecommunications | 4 |