 |
| eixo: 706 phrases in 31 subjects |
| Agriculture | 37 |
| Antennas and waveguides | 4 |
| Brazil | 8 |
| Chemistry | 4 |
| Communications | 27 |
| Construction | 9 |
| Earth sciences | 40 |
| Economy | 4 |
| Electric traction | 8 |
| Electronics | 45 |
| Finances | 4 |
| General | 19 |
| Industry | 36 |
| Information technology | 15 |
| Labor law | 1 |
| Life sciences | 12 |
| Materials science | 2 |
| Mechanic engineering | 154 |
| Medical | 32 |
| Metallurgy | 9 |
| Microsoft | 6 |
| Natural sciences | 3 |
| Patents | 2 |
| Physics | 1 |
| Politics | 1 |
| Radio | 2 |
| Rail transport | 1 |
| Satellite communications | 6 |
| Scientific | 3 |
| Technology | 4 |
| Transport | 207 |