 |
| controlador: 249 phrases in 27 subjects |
| Agriculture | 6 |
| Automatic control | 1 |
| Chemistry | 8 |
| Commerce | 1 |
| Communications | 37 |
| Earth sciences | 3 |
| Electric traction | 1 |
| Electronics | 16 |
| Environment | 1 |
| General | 6 |
| Genetics | 1 |
| Industry | 4 |
| Information technology | 55 |
| Insurance | 1 |
| Labor law | 1 |
| Mechanic engineering | 5 |
| Medical | 1 |
| Microsoft | 67 |
| Natural sciences | 1 |
| Patents | 2 |
| Politics | 1 |
| Pulp and paper industry | 1 |
| Radio | 1 |
| Rail transport | 3 |
| Social science | 2 |
| Thermal Energy | 2 |
| Transport | 21 |