 |
| |||
| size of the beam (Konstantin 1966) | |||
| area of beam | |||
| сечение луча: 26 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Astrophysics | 1 |
| Automated equipment | 5 |
| Aviation | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Laser medicine | 1 |
| Makarov | 3 |
| Mass media | 9 |
| Microelectronics | 2 |
| Technology | 1 |