| |||
| tasavirta/tasavirta | |||
|
direct current/direct current : 50 phrases in 10 subjects |
| Communications | 9 |
| Earth sciences | 4 |
| Electronics | 15 |
| Energy industry | 1 |
| General | 1 |
| Information technology | 6 |
| Mechanic engineering | 6 |
| Metallurgy | 1 |
| Municipal planning | 2 |
| Transport | 5 |