 |
| onda: 1632 phrases in 56 subjects |
| Antennas and waveguides | 75 |
| Astronautics | 2 |
| Aviation | 1 |
| Ballistics | 1 |
| Chemistry | 7 |
| Coal | 4 |
| Communications | 324 |
| Earth sciences | 188 |
| Economy | 1 |
| Electric motors | 1 |
| Electricity | 2 |
| Electricity generation | 6 |
| Electronics | 365 |
| Environment | 3 |
| Finances | 1 |
| Fishery fishing industry | 2 |
| General | 30 |
| Geology | 1 |
| Health care | 11 |
| Industry | 15 |
| Information technology | 36 |
| Labor law | 1 |
| Lasers | 1 |
| Life sciences | 45 |
| Lighting other than cinema | 1 |
| Magnetics | 5 |
| Mathematics | 2 |
| Measuring instruments | 6 |
| Mechanic engineering | 3 |
| Medical | 60 |
| Metallurgy | 4 |
| Meteorology | 137 |
| Microsoft | 2 |
| Municipal planning | 1 |
| Natural sciences | 41 |
| Navigation | 2 |
| Nuclear physics | 1 |
| Oceanography & oceanology | 1 |
| Physical sciences | 21 |
| Physics | 2 |
| Piezoelectric crystals | 4 |
| Power electronics | 2 |
| Power lines | 3 |
| Radio | 35 |
| Radiology | 3 |
| Scientific | 24 |
| Sound recording | 1 |
| Statistics | 2 |
| Superconductivity | 4 |
| Technology | 113 |
| Telecommunications | 4 |
| Textile industry | 3 |
| Thermal Energy | 7 |
| Transport | 12 |
| United Nations | 2 |
| Vacuum tubes | 1 |