 |
| transmissão: 936 phrases in 43 subjects |
| Agriculture | 3 |
| Antennas and waveguides | 13 |
| Automatic control | 7 |
| Brazil | 5 |
| Communications | 226 |
| Computer networks | 2 |
| Criminal law | 1 |
| Earth sciences | 27 |
| Economy | 3 |
| Electric motors | 1 |
| Electronics | 229 |
| Energy industry | 6 |
| Environment | 3 |
| Finances | 12 |
| Forestry | 2 |
| General | 7 |
| Health care | 5 |
| Immigration and citizenship | 1 |
| Industry | 26 |
| Information technology | 104 |
| Law | 18 |
| Life sciences | 3 |
| Lighting other than cinema | 8 |
| Marketing | 1 |
| Materials science | 3 |
| Mechanic engineering | 44 |
| Medical | 15 |
| Metallurgy | 1 |
| Microsoft | 9 |
| Natural sciences | 2 |
| Patents | 72 |
| Physical sciences | 2 |
| Physics | 2 |
| Politics | 2 |
| Power lines | 14 |
| Radio | 1 |
| Scientific | 1 |
| Social science | 2 |
| Statistics | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| Telephony | 3 |
| Transport | 46 |