 |
| dispersión: 252 phrases in 26 subjects |
| Agriculture | 4 |
| Antennas and waveguides | 10 |
| Chemistry | 11 |
| Communications | 26 |
| Construction | 2 |
| Earth sciences | 25 |
| Electronics | 89 |
| Environment | 4 |
| Finances | 1 |
| General | 9 |
| Health care | 2 |
| Industry | 8 |
| Information technology | 7 |
| Life sciences | 6 |
| Mathematics | 12 |
| Medical | 2 |
| Metallurgy | 3 |
| Microsoft | 4 |
| Natural sciences | 1 |
| Patents | 1 |
| Physical sciences | 1 |
| Radio | 3 |
| Radiology | 1 |
| Statistics | 16 |
| Technology | 1 |
| Transport | 3 |