 |
| |||
| поглощение излучения | |||
| absorption de rayonnement: 4 phrases in 4 subjects |
| Analytical chemistry | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Радиоактивное излучение | 1 |
|
| |||
| поглощение излучения | |||
| absorption de rayonnement: 4 phrases in 4 subjects |
| Analytical chemistry | 1 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Радиоактивное излучение | 1 |