 |
| |||
| узкая полоса частот | |||
| narrow frequency band: 10 phrases in 5 subjects |
| Medical appliances | 1 |
| Military | 4 |
| Rail transport | 1 |
| Technology | 3 |
| Telecommunications | 1 |
|
| |||
| узкая полоса частот | |||
| narrow frequency band: 10 phrases in 5 subjects |
| Medical appliances | 1 |
| Military | 4 |
| Rail transport | 1 |
| Technology | 3 |
| Telecommunications | 1 |