 |
| fuentes de energía: 80 phrases in 17 subjects |
| Chemistry | 1 |
| Communications | 3 |
| Earth sciences | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 15 |
| Energy industry | 22 |
| Environment | 17 |
| General | 2 |
| Information technology | 1 |
| International Monetary Fund | 2 |
| Measuring instruments | 2 |
| Mechanic engineering | 3 |
| Natural sciences | 2 |
| Nuclear physics | 1 |
| Statistics | 2 |
| Transport | 4 |