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exploracion : 230 phrases in 30 subjects |
| Acoustics | 1 |
| Agriculture | 2 |
| Antennas and waveguides | 1 |
| Astronautics | 2 |
| Automated equipment | 7 |
| Coal | 2 |
| Communications | 74 |
| Cultural studies | 1 |
| Earth sciences | 15 |
| Ecology | 1 |
| Economics | 1 |
| Electronics | 29 |
| Environment | 6 |
| Fish farming pisciculture | 1 |
| General | 8 |
| Health care | 2 |
| Information technology | 24 |
| Law | 2 |
| Life sciences | 5 |
| Mathematics | 1 |
| Measuring instruments | 11 |
| Mechanic engineering | 2 |
| Medical | 7 |
| Microsoft | 6 |
| Mineral products | 3 |
| Natural sciences | 3 |
| Oil / petroleum | 7 |
| Patents | 2 |
| Statistics | 2 |
| Transport | 2 |