 |
| |||
| réfraction f | |||
| réfraction f (światła) | |||
| réfraction f (fal) | |||
| załamanie: 45 phrases in 13 subjects |
| Analytical chemistry | 5 |
| Antennas and waveguides | 10 |
| Chemistry | 4 |
| Construction | 5 |
| Electronics | 1 |
| Finances | 1 |
| General | 1 |
| Lighting other than cinema | 1 |
| Mineralogy | 1 |
| Physical sciences | 4 |
| Power electronics | 1 |
| Radio | 10 |
| Technology | 1 |