 |
| |||
| areal extent | |||
| распространение горизонта: 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Household appliances | 1 |
| Mass media | 1 |
|
| |||
| areal extent | |||
| распространение горизонта: 4 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Household appliances | 1 |
| Mass media | 1 |