commutatore: 84 phrases in 12 subjects |
Communications | 16 |
Earth sciences | 1 |
Electric motors | 1 |
Electricity generation | 2 |
Electronics | 33 |
Industry | 2 |
Information technology | 21 |
Patents | 2 |
Power system protection | 1 |
Telephony | 1 |
Transformers | 1 |
Transport | 3 |