polyphase
| watthourmeter
| polyphase | |
| med. | polifase |
| watthourmeter | |
| el. meas.inst. | contatore d'energia attiva |
| |||
| polifase | |||
|
polyphase : 58 phrases in 8 subjects |
| Automated equipment | 2 |
| Electric motors | 1 |
| Electric traction | 1 |
| Electricity generation | 2 |
| Electronics | 48 |
| General | 1 |
| Information technology | 1 |
| Mechanic engineering | 2 |