 |
| contacto: 929 phrases in 40 subjects |
| Agriculture | 7 |
| Astronautics | 1 |
| Business | 1 |
| Chemistry | 50 |
| Commerce | 2 |
| Communications | 15 |
| Construction | 8 |
| Cultural studies | 3 |
| Earth sciences | 50 |
| Economy | 4 |
| Electronics | 207 |
| Environment | 5 |
| European Union | 1 |
| Finances | 11 |
| Food industry | 3 |
| General | 208 |
| Health care | 15 |
| Human rights activism | 1 |
| Immigration and citizenship | 3 |
| Industry | 11 |
| Information technology | 36 |
| Insurance | 4 |
| Labor law | 4 |
| Law | 6 |
| Life sciences | 5 |
| Materials science | 5 |
| Mathematics | 1 |
| Mechanic engineering | 78 |
| Medical | 38 |
| Metallurgy | 25 |
| Microsoft | 40 |
| Municipal planning | 1 |
| Natural sciences | 10 |
| Patents | 5 |
| Pharmacy and pharmacology | 3 |
| Politics | 2 |
| Social science | 3 |
| Statistics | 2 |
| Technology | 5 |
| Transport | 50 |