 |
| paraxial: 43 phrases in 16 subjects |
| Antennas and waveguides | 3 |
| Automated equipment | 2 |
| Cables and cable production | 1 |
| Cartography | 1 |
| Electronics | 5 |
| Makarov | 8 |
| Mass media | 2 |
| Mathematics | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 1 |
| Paleontology | 1 |
| Physics | 4 |
| Quantum electronics | 4 |
| Semiconductors | 1 |
| Technology | 7 |