 |
| barra: 472 phrases in 44 subjects |
| Agriculture | 11 |
| Antennas and waveguides | 1 |
| Brazil | 39 |
| Chemistry | 8 |
| Coal | 5 |
| Communications | 19 |
| Construction | 9 |
| Cultural studies | 1 |
| Earth sciences | 4 |
| Electric machinery | 1 |
| Electric motors | 1 |
| Electrical engineering | 1 |
| Electricity generation | 3 |
| Electronics | 44 |
| Energy industry | 2 |
| Environment | 1 |
| Finances | 3 |
| Food industry | 1 |
| Forestry | 3 |
| General | 7 |
| Industry | 60 |
| Information technology | 19 |
| Law | 1 |
| Life sciences | 3 |
| Lighting other than cinema | 5 |
| Marketing | 1 |
| Materials science | 7 |
| Mathematics | 3 |
| Mechanic engineering | 20 |
| Medical | 4 |
| Metallurgy | 24 |
| Microsoft | 44 |
| Natural sciences | 10 |
| Nuclear physics | 2 |
| Patents | 13 |
| Power lines | 1 |
| Radio | 1 |
| Statistics | 4 |
| Technology | 57 |
| Textile industry | 2 |
| Thermal Energy | 1 |
| Transformers | 2 |
| Transport | 23 |
| Work flow | 1 |