 |
| |||
| kontrast | |||
| contraste: 60 phrases in 16 subjects |
| Antennas and waveguides | 1 |
| Chemistry | 1 |
| Communications | 18 |
| Earth sciences | 4 |
| Electronics | 6 |
| General | 3 |
| Information technology | 6 |
| Life sciences | 2 |
| Lighting other than cinema | 4 |
| Mathematics | 2 |
| Medical | 3 |
| Microsoft | 1 |
| Radio | 4 |
| Statistics | 1 |
| Telegraphy | 3 |
| Transport | 1 |