 |
| непрерывный ß-спектр: 42 phrases in 14 subjects |
| Analytical chemistry | 2 |
| Antennas and waveguides | 1 |
| Astronomy | 16 |
| Chemistry | 1 |
| Mathematics | 2 |
| Medical appliances | 2 |
| Metallurgy | 1 |
| Nuclear and fusion power | 2 |
| Optics branch of physics | 1 |
| Quantum electronics | 2 |
| Radio | 1 |
| Radioastronomy | 1 |
| Technology | 2 |
| Радиоактивное излучение | 8 |