 |
| t.t: 665 phrases in 50 subjects |
| Agriculture | 29 |
| Antennas and waveguides | 4 |
| Automobiles | 1 |
| Aviation | 3 |
| Cables and cable production | 1 |
| Chemistry | 10 |
| Coal | 1 |
| Communications | 33 |
| Computers | 1 |
| Construction | 16 |
| Cultural studies | 1 |
| Drilling | 2 |
| Education | 2 |
| Electricity | 2 |
| Electronics | 56 |
| Energy industry | 1 |
| Engines | 1 |
| Finances | 14 |
| Fish farming pisciculture | 3 |
| Food industry | 1 |
| General | 99 |
| Health care | 59 |
| Industry | 3 |
| Information technology | 6 |
| International Monetary Fund | 15 |
| Law | 1 |
| Life sciences | 9 |
| Materials science | 3 |
| Mathematics | 24 |
| Mechanic engineering | 49 |
| Medical | 64 |
| Metallurgy | 4 |
| Meteorology | 4 |
| Microsoft | 1 |
| Name of organization | 1 |
| Natural sciences | 5 |
| Ophthalmology | 1 |
| Packaging | 7 |
| Patents | 8 |
| Plumbing | 2 |
| Power system protection | 3 |
| Radio | 1 |
| Research and development | 1 |
| Scientific | 3 |
| Statistics | 39 |
| Technology | 38 |
| Textile industry | 3 |
| Transport | 19 |
| United Nations | 6 |
| Vacuum tubes | 5 |