 |
| фильтр γ-излучения: 22 phrases in 5 subjects |
| Medical | 7 |
| Medical appliances | 1 |
| Military | 3 |
| Quantum electronics | 8 |
| Радиоактивное излучение | 3 |
|
| фильтр γ-излучения: 22 phrases in 5 subjects |
| Medical | 7 |
| Medical appliances | 1 |
| Military | 3 |
| Quantum electronics | 8 |
| Радиоактивное излучение | 3 |