 |
| |||
| elektrischer Vektor | |||
| электрический вектор: 5 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Chemistry | 1 |
| Geology | 1 |
| Quantum electronics | 1 |
|
| |||
| elektrischer Vektor | |||
| электрический вектор: 5 phrases in 5 subjects |
| Antennas and waveguides | 1 |
| Astronomy | 1 |
| Chemistry | 1 |
| Geology | 1 |
| Quantum electronics | 1 |