 |
| ponto: 427 phrases in 35 subjects |
| Agriculture | 27 |
| Antennas and waveguides | 2 |
| Brazil | 2 |
| Coal | 2 |
| Communications | 19 |
| Construction | 43 |
| Earth sciences | 6 |
| Economy | 1 |
| Electric traction | 9 |
| Electronics | 52 |
| Energy industry | 1 |
| Environment | 1 |
| Finances | 5 |
| Fish farming pisciculture | 1 |
| General | 10 |
| Hobbies and pastimes | 1 |
| Industry | 97 |
| Information technology | 9 |
| Law | 2 |
| Life sciences | 1 |
| Materials science | 1 |
| Mechanic engineering | 21 |
| Medical | 12 |
| Metallurgy | 1 |
| Microsoft | 1 |
| Mineral products | 1 |
| Municipal planning | 1 |
| Natural sciences | 3 |
| Power lines | 1 |
| Radio | 5 |
| Rail transport | 1 |
| Social science | 1 |
| Technology | 4 |
| Telephony | 2 |
| Transport | 81 |