|
voltage drop : 62 phrases in 12 subjects |
| Antennas and waveguides | 4 |
| Automated equipment | 1 |
| Electronics | 7 |
| General | 1 |
| Information technology | 1 |
| Measuring instruments | 4 |
| Microelectronics | 10 |
| Physics | 3 |
| Power system protection | 1 |
| Technology | 28 |
| Transformers | 1 |
| Vacuum tubes | 1 |