 |
| |||
| band of fixed width | |||
| полоса постоянной ширины: 9 phrases in 5 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 1 |
| Occupational health & safety | 1 |
| Technology | 3 |
| Telecommunications | 3 |
|
| |||
| band of fixed width | |||
| полоса постоянной ширины: 9 phrases in 5 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 1 |
| Occupational health & safety | 1 |
| Technology | 3 |
| Telecommunications | 3 |