| |||
| эффект преломления | |||
|
refractive effect : 4 phrases in 3 subjects |
| Antennas and waveguides | 1 |
| Military | 2 |
| Radioengineering | 1 |
| |||
| эффект преломления | |||
|
refractive effect : 4 phrases in 3 subjects |
| Antennas and waveguides | 1 |
| Military | 2 |
| Radioengineering | 1 |