| System | |
| comp., MS | Sistema |
| system | |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema |
| el. | rede elétrica |
| IMF. | regime; mecanismo |
| IT | geração do sistema |
|
polyphase : 50 phrases in 7 subjects |
| Electric motors | 1 |
| Electric traction | 1 |
| Electricity generation | 1 |
| Electronics | 43 |
| General | 1 |
| Information technology | 1 |
| Mechanic engineering | 2 |