 |
| circular: 348 phrases in 39 subjects |
| Agriculture | 30 |
| Antennas and waveguides | 3 |
| Cables and cable production | 3 |
| Chemistry | 5 |
| Communications | 21 |
| Construction | 3 |
| Earth sciences | 8 |
| Economy | 2 |
| Electric motors | 1 |
| Electronics | 33 |
| Energy industry | 1 |
| Environment | 1 |
| Finances | 2 |
| Forestry | 2 |
| General | 7 |
| Hobbies and pastimes | 1 |
| Immigration and citizenship | 3 |
| Industry | 58 |
| Information technology | 13 |
| International Monetary Fund | 3 |
| Life sciences | 2 |
| Magnetics | 1 |
| Materials science | 8 |
| Mathematics | 21 |
| Mechanic engineering | 36 |
| Medical | 2 |
| Metallurgy | 7 |
| Microsoft | 3 |
| Municipal planning | 1 |
| Natural sciences | 4 |
| Nuclear and fusion power | 3 |
| Pharmacy and pharmacology | 1 |
| Satellite communications | 1 |
| Scientific | 1 |
| Statistics | 23 |
| Technology | 8 |
| Textile industry | 1 |
| Transport | 23 |
| Wood processing | 2 |