 |
| protection: 5470 phrases in 117 subjects |
| Agriculture | 184 |
| Animal husbandry | 8 |
| Antennas and waveguides | 3 |
| Art | 11 |
| Astronautics | 1 |
| Astronomy | 1 |
| Aviation | 27 |
| Banking | 2 |
| Biology | 8 |
| Biotechnology | 3 |
| Boxing | 2 |
| Business | 1 |
| Cables and cable production | 1 |
| Chemistry | 32 |
| Climatology | 1 |
| Coal | 9 |
| Commerce | 22 |
| Communications | 53 |
| Computers | 37 |
| Construction | 268 |
| Corporate governance | 1 |
| Criminal law | 10 |
| Cultural studies | 12 |
| Demography | 1 |
| Earth sciences | 32 |
| Economy | 81 |
| Education | 9 |
| Electric machinery | 23 |
| Electric traction | 1 |
| Electrical engineering | 6 |
| Electricity generation | 5 |
| Electronics | 289 |
| Employment | 1 |
| Energy industry | 9 |
| Environment | 503 |
| European Union | 4 |
| Finances | 89 |
| Fish farming pisciculture | 12 |
| Fishery fishing industry | 2 |
| Food industry | 15 |
| Forestry | 47 |
| General | 615 |
| Genetics | 1 |
| Government, administration and public services | 1 |
| Handball | 3 |
| Health care | 154 |
| Hobbies and pastimes | 11 |
| Horticulture | 5 |
| Human resources | 8 |
| Human rights activism | 89 |
| Hydrology | 7 |
| Immigration and citizenship | 60 |
| Industry | 66 |
| Information technology | 153 |
| Insurance | 14 |
| International law | 2 |
| International Monetary Fund | 27 |
| International trade | 7 |
| Isolation | 4 |
| Labor law | 106 |
| Law | 408 |
| Life sciences | 87 |
| Lighting other than cinema | 1 |
| Loading equipment | 5 |
| Marketing | 10 |
| Materials science | 23 |
| Mathematics | 3 |
| Measuring instruments | 1 |
| Mechanic engineering | 84 |
| Medical | 71 |
| Melioration | 1 |
| Metallurgy | 56 |
| Microsoft | 54 |
| Military | 15 |
| Mineral products | 2 |
| Municipal planning | 10 |
| Name of organization | 127 |
| Natural resourses and wildlife conservation | 189 |
| Natural sciences | 24 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 164 |
| Obsolete / dated | 21 |
| Packaging | 14 |
| Patents | 127 |
| Pest control | 10 |
| Pharmacy and pharmacology | 2 |
| Physics | 1 |
| Politics | 96 |
| Power lines | 4 |
| Procedural law | 12 |
| Radio | 7 |
| Rail transport | 9 |
| Religion | 10 |
| Research and development | 4 |
| Risk Management | 2 |
| Sailing | 1 |
| Security systems | 3 |
| Social science | 77 |
| Socialism | 3 |
| Sociology | 16 |
| Soil science | 5 |
| Statistics | 16 |
| Superconductivity | 1 |
| Technology | 53 |
| Textile industry | 10 |
| Thermal Energy | 1 |
| Trade unions | 13 |
| Transformers | 2 |
| Transport | 270 |
| Travel | 2 |
| United Nations | 156 |
| Ventilation | 4 |
| Water resources | 6 |
| Welding | 1 |
| Welfare & Social Security | 7 |
| Work flow | 6 |
| Радиоактивное излучение | 2 |