 |
| English thesaurus | |||
| |||
| SIC | |||
|
System : 238 phrases in 14 subjects |
| Cables and cable production | 2 | General | 2 | Mathematics | 3 |
| Electric machinery | 14 | Immigration and citizenship | 5 | Microsoft | 112 |
| Electricity generation | 4 | Isolation | 11 | Power lines | 2 |
| Electronics | 15 | Lighting other than cinema | 4 | Power system protection | 3 |
| Environment | 58 | Magnetics | 3 |