 |
| |||
| pulse duty (ssn) | |||
| импульсный цикл: 4 phrases in 4 subjects |
| Astronautics | 1 |
| Mass media | 1 |
| Nuclear and fusion power | 1 |
| Technology | 1 |
|
| |||
| pulse duty (ssn) | |||
| импульсный цикл: 4 phrases in 4 subjects |
| Astronautics | 1 |
| Mass media | 1 |
| Nuclear and fusion power | 1 |
| Technology | 1 |