|
collimated beam : 26 phrases in 15 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Construction | 2 |
| Electronics | 1 |
| Lasers | 1 |
| Makarov | 1 |
| Metallurgy | 3 |
| Microscopy | 1 |
| Military | 1 |
| Nanotechnology | 4 |
| Nuclear physics | 1 |
| Physics | 1 |
| Radiation | 1 |
| Radioengineering | 5 |
| Technology | 2 |