 |
| عنصر: 277 phrases in 24 subjects |
| Antennas and waveguides | 11 |
| Automatic control | 54 |
| Biotechnology | 1 |
| Electric traction | 2 |
| Electronics | 21 |
| Environment | 13 |
| Lighting other than cinema | 2 |
| Magnetics | 3 |
| Microsoft | 131 |
| Physics | 1 |
| Piezoelectric crystals | 2 |
| Power lines | 3 |
| Power system protection | 2 |
| Printed circuit boards | 1 |
| Radio | 1 |
| Radiology | 1 |
| Semiconductors | 1 |
| Statistics | 4 |
| Telecommunications | 1 |
| Telegraphy | 6 |
| Telephony | 1 |
| Thermal Energy | 13 |
| Transformers | 1 |
| Vacuum tubes | 1 |