 |
| beta particles: 74 phrases in 15 subjects |
| Analytical chemistry | 5 |
| Aviation | 1 |
| Energy industry | 1 |
| Geophysics | 2 |
| Lasers | 1 |
| Military | 1 |
| Nanotechnology | 3 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 9 |
| Oilfields | 1 |
| Physics | 2 |
| Technology | 2 |
| Дозиметрия | 4 |
| Радиоактивное излучение | 38 |
| Радиография | 3 |