 |
| separation: 2385 phrases in 95 subjects |
| Advertising | 7 |
| Agriculture | 77 |
| Air defense | 10 |
| Animal husbandry | 16 |
| Architecture | 3 |
| Artificial intelligence | 4 |
| Astronautics | 2 |
| Automobiles | 62 |
| Aviation | 121 |
| Aviation medicine | 1 |
| Biotechnology | 5 |
| Bridge construction | 16 |
| Business | 26 |
| Cables and cable production | 1 |
| Cartography | 1 |
| Chemistry | 82 |
| China | 2 |
| Coal | 1 |
| Commerce | 5 |
| Communications | 4 |
| Compressors | 1 |
| Construction | 4 |
| Corporate governance | 15 |
| Cryptography | 1 |
| Dancing | 2 |
| Demography | 7 |
| Desert science | 4 |
| Drilling | 5 |
| Earth sciences | 20 |
| Ecology | 25 |
| Economy | 19 |
| Electric machinery | 6 |
| Electronics | 98 |
| Engineering geology | 23 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 18 |
| Finances | 3 |
| Fishery fishing industry | 1 |
| Food industry | 1 |
| General | 20 |
| Genetics | 10 |
| Geophysics | 7 |
| Hydroelectric power stations | 18 |
| Industry | 1 |
| Information technology | 6 |
| International Monetary Fund | 1 |
| International trade | 6 |
| Librarianship | 1 |
| Life sciences | 1 |
| Logistics | 1 |
| Management | 9 |
| Marketing | 1 |
| Mechanics | 2 |
| Metallurgy | 191 |
| Military | 1 |
| Mineral processing | 3 |
| Mining | 12 |
| Multimedia | 6 |
| Name of organization | 2 |
| Nautical | 4 |
| Navigation | 4 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 6 |
| Nursing | 3 |
| Oil / petroleum | 129 |
| Oil processing plants | 11 |
| Otorhinolaryngology | 2 |
| Physics | 1 |
| Plastic surgery | 1 |
| Plastics | 12 |
| Politics | 1 |
| Polygraphy | 19 |
| Polymers | 11 |
| Powder metallurgy | 1 |
| Project management | 2 |
| Quality control and standards | 1 |
| Radio | 1 |
| Rail transport | 10 |
| Refrigeration | 8 |
| Securities | 10 |
| Selective breeding | 1 |
| Shipbuilding | 9 |
| Space | 144 |
| Sports | 13 |
| Steel production | 1 |
| Superconductivity | 2 |
| Surgery | 5 |
| Technology | 883 |
| Telecommunications | 15 |
| Textile industry | 14 |
| Transport | 1 |
| United Nations | 5 |
| Water resources | 20 |
| Welding | 1 |
| Wind Energy | 34 |