 |
| |||
| ELF band (ниже 300 Гц); extremely-low-frequency band (ниже 300 Гц) | |||
| декамегаметровые волны: 8 phrases in 4 subjects |
| Electronics | 1 |
| Makarov | 1 |
| Technology | 3 |
| Telecommunications | 3 |
|
| |||
| ELF band (ниже 300 Гц); extremely-low-frequency band (ниже 300 Гц) | |||
| декамегаметровые волны: 8 phrases in 4 subjects |
| Electronics | 1 |
| Makarov | 1 |
| Technology | 3 |
| Telecommunications | 3 |