säkring : 21 phrases in 12 subjects |
Agriculture | 1 |
Communications | 1 |
Electrical engineering | 1 |
Electronics | 3 |
Environment | 1 |
Finances | 2 |
General | 2 |
Immigration and citizenship | 1 |
Mechanic engineering | 2 |
Power system protection | 5 |
Technology | 1 |
Transport | 1 |