acumulación: 28 phrases in 17 subjects |
Economy | 3 |
Education | 2 |
Electric traction | 1 |
Electricity generation | 3 |
Environment | 2 |
Finances | 1 |
General | 3 |
Insurance | 1 |
Microsoft | 1 |
Nuclear physics | 2 |
Power system protection | 1 |
Radiology | 2 |
Security systems | 2 |
Semiconductors | 1 |
Statistics | 1 |
Taxes | 1 |
Wind Energy | 1 |