 |
Found in phrases
| differentiell: 16 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Physical sciences | 2 |
| Power lines | 2 |
| Radiology | 1 |
| Semiconductors | 4 |
| Telegraphy | 3 |
| Vacuum tubes | 1 |