 |
|
derivazione : 171 phrases in 29 subjects |
| Agriculture | 4 |
| Antennas and waveguides | 1 |
| Automatic control | 10 |
| Brazil | 4 |
| Cables and cable production | 11 |
| Chemistry | 4 |
| Communications | 13 |
| Construction | 5 |
| Earth sciences | 5 |
| Economics | 1 |
| Electric motors | 1 |
| Electric traction | 2 |
| Electrical engineering | 3 |
| Electricity generation | 2 |
| Electronics | 31 |
| Energy industry | 3 |
| Environment | 1 |
| General | 5 |
| Health care | 2 |
| Information technology | 7 |
| Mechanic engineering | 17 |
| Medical | 19 |
| Natural sciences | 3 |
| Nuclear physics | 1 |
| Power lines | 2 |
| Radio | 1 |
| Technology | 2 |
| Transformers | 1 |
| Transport | 10 |