 |
| densità: 590 phrases in 51 subjects |
| Agriculture | 45 |
| Animal husbandry | 6 |
| Antennas and waveguides | 3 |
| Brazil | 6 |
| Chemistry | 18 |
| Coal | 6 |
| Communications | 11 |
| Construction | 1 |
| Cultural studies | 2 |
| Demography | 1 |
| Earth sciences | 60 |
| Economy | 2 |
| Education | 1 |
| Electric motors | 2 |
| Electrochemistry | 1 |
| Electronics | 128 |
| Energy industry | 1 |
| Environment | 6 |
| Forestry | 1 |
| General | 16 |
| Health care | 5 |
| Industry | 21 |
| Information technology | 32 |
| Labor law | 1 |
| Law | 1 |
| Life sciences | 18 |
| Lighting other than cinema | 9 |
| Magnetics | 9 |
| Marketing | 1 |
| Materials science | 8 |
| Mathematics | 17 |
| Mechanic engineering | 5 |
| Medical | 9 |
| Metallurgy | 4 |
| Metrology | 6 |
| Microsoft | 1 |
| Municipal planning | 1 |
| Natural sciences | 12 |
| Nuclear physics | 1 |
| Pharmacy and pharmacology | 3 |
| Physical sciences | 11 |
| Physics | 10 |
| Politics | 3 |
| Radio | 10 |
| Scientific | 2 |
| Sound recording | 2 |
| Statistics | 42 |
| Technology | 8 |
| Telegraphy | 1 |
| Telephony | 2 |
| Transport | 18 |