commutatore : 249 phrases in 25 subjects |
Antennas and waveguides | 2 |
Automated equipment | 6 |
Communications | 34 |
Computer numerical control | 1 |
Earth sciences | 19 |
Electric motors | 2 |
Electric traction | 3 |
Electricity generation | 2 |
Electronics | 63 |
General | 6 |
Industry | 3 |
Information technology | 41 |
Measuring instruments | 11 |
Mechanic engineering | 4 |
Metallurgy | 1 |
Microsoft | 3 |
Patents | 2 |
Power system protection | 1 |
Rail transport | 3 |
Technology | 7 |
Telecommunications | 7 |
Telegraphy | 1 |
Telephony | 2 |
Transformers | 1 |
Transport | 24 |