 |
| conmutador: 344 phrases in 26 subjects |
| Antennas and waveguides | 2 |
| Automated equipment | 5 |
| Chemistry | 1 |
| Communications | 60 |
| Computer numerical control | 1 |
| Cultural studies | 1 |
| Earth sciences | 8 |
| Electric traction | 3 |
| Electricity generation | 1 |
| Electronics | 105 |
| General | 15 |
| Industry | 1 |
| Information technology | 51 |
| Life sciences | 1 |
| Measuring instruments | 10 |
| Mechanic engineering | 23 |
| Metallurgy | 4 |
| Microsoft | 4 |
| Patents | 2 |
| Power system protection | 1 |
| Rail transport | 1 |
| Technology | 9 |
| Telecommunications | 2 |
| Telegraphy | 4 |
| Telephony | 13 |
| Transport | 16 |