 |
| ensaios: 886 phrases in 53 subjects |
| Accumulators | 2 |
| Agriculture | 13 |
| Antennas and waveguides | 1 |
| Automatic control | 2 |
| Cables and cable production | 1 |
| Chemistry | 21 |
| Coal | 6 |
| Communications | 52 |
| Construction | 2 |
| Earth sciences | 20 |
| Electric machinery | 12 |
| Electric traction | 5 |
| Electrical engineering | 1 |
| Electronics | 54 |
| Environment | 31 |
| European Union | 4 |
| General | 13 |
| Health care | 13 |
| Industry | 90 |
| Information technology | 15 |
| Isolation | 4 |
| Labor law | 1 |
| Labor organization | 2 |
| Law | 4 |
| Life sciences | 19 |
| Lighting other than cinema | 1 |
| Magnetics | 1 |
| Marketing | 1 |
| Materials science | 68 |
| Mathematics | 8 |
| Mechanic engineering | 57 |
| Medical | 20 |
| Metallurgy | 61 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 30 |
| Nuclear physics | 2 |
| Patents | 5 |
| Pharmacy and pharmacology | 12 |
| Power lines | 2 |
| Power system protection | 3 |
| Radio | 1 |
| Radiobiology | 1 |
| Rail transport | 4 |
| Research and development | 3 |
| Scientific | 9 |
| Statistics | 19 |
| Technology | 112 |
| Telecommunications | 2 |
| Telephony | 1 |
| Thermal Energy | 1 |
| Transport | 71 |
| Wind Energy | 1 |