 |
| |||
| эмиссионная характеристика | |||
| caractéristique d' émission: 9 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 3 |
| Medical appliances | 1 |
| Radio | 3 |
| Радиоактивное излучение | 1 |
|
| |||
| эмиссионная характеристика | |||
| caractéristique d' émission: 9 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 3 |
| Medical appliances | 1 |
| Radio | 3 |
| Радиоактивное излучение | 1 |