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| 时间: 17804 phrases in 193 subjects |
| 4 | |
| Accumulators | 1 |
| Acoustics | 1 |
| Advertising | 51 |
| Aerohydrodynamics | 1 |
| Agriculture | 245 |
| Air defense | 184 |
| Animal husbandry | 78 |
| Archery | 1 |
| Architecture | 58 |
| Artificial intelligence | 52 |
| Astronautics | 6 |
| Athletics | 26 |
| Automated equipment | 2 |
| Automatic control | 24 |
| Automobiles | 583 |
| Aviation | 941 |
| Badminton | 1 |
| Baseball | 5 |
| Basketball | 36 |
| Biology | 1 |
| Biotechnology | 2 |
| Bridge card game | 4 |
| Bridge construction | 47 |
| British usage, not spelling | 1 |
| Business | 754 |
| Cartography | 1 |
| Ceramics | 1 |
| Chemistry | 82 |
| Chess | 13 |
| China | 19 |
| Clothing | 1 |
| Commerce | 102 |
| Communications | 39 |
| Compressors | 10 |
| Computer networks | 36 |
| Computer numerical control | 5 |
| Computers | 18 |
| Construction | 40 |
| Consulting | 14 |
| Continuous casting | 1 |
| Corporate governance | 70 |
| Cosmetics and cosmetology | 2 |
| Cryptography | 22 |
| Dancing | 1 |
| Data processing | 3 |
| Demography | 2 |
| Dentistry | 20 |
| Dermatology | 9 |
| Desert science | 71 |
| Dragon dance | 2 |
| Drilling | 123 |
| Earth sciences | 166 |
| Ecology | 36 |
| Economy | 509 |
| Electric machinery | 143 |
| Electricity generation | 8 |
| Electronics | 1445 |
| Energy industry | 1 |
| Engineering geology | 69 |
| Environment | 16 |
| Equestrian sports | 2 |
| Exhibitions | 55 |
| Explosives and Explosive Ordnance Disposal | 148 |
| Fencing | 11 |
| Figure skating | 1 |
| Finances | 60 |
| Fishery fishing industry | 5 |
| Food industry | 5 |
| Football | 28 |
| Footwear | 1 |
| Forestry | 6 |
| French | 1 |
| General | 863 |
| Genetics | 19 |
| Geology | 23 |
| Geophysics | 230 |
| Golf | 4 |
| Gymnastics | 6 |
| Handball | 3 |
| Health care | 2 |
| Heavy equipment vehicles | 3 |
| Household appliances | 1 |
| Human resources | 3 |
| Hunting | 1 |
| Hydroelectric power stations | 217 |
| Hydrology | 3 |
| Ice hockey | 9 |
| Industry | 5 |
| Informal | 4 |
| Information technology | 358 |
| International Monetary Fund | 26 |
| International trade | 106 |
| Isolation | 3 |
| Judo | 9 |
| Karate | 1 |
| Labor law | 18 |
| Labor organization | 1 |
| Latin | 1 |
| Law | 5 |
| Librarianship | 24 |
| Life sciences | 11 |
| Lighting other than cinema | 1 |
| Logistics | 46 |
| Management | 190 |
| Marketing | 17 |
| Mathematics | 51 |
| Mechanic engineering | 1 |
| Mechanics | 16 |
| Medical | 6 |
| Metallurgy | 750 |
| Metalworking | 1 |
| Metrology | 2 |
| Military | 6 |
| Mining | 36 |
| Mobile and cellular communications | 1 |
| Molecular genetics | 1 |
| Multimedia | 54 |
| Nanotechnology | 2 |
| Nautical | 41 |
| Navigation | 10 |
| Nuclear and fusion power | 9 |
| Nuclear physics | 13 |
| Nursing | 28 |
| Oil / petroleum | 562 |
| Oil and gas | 1 |
| Oil processing plants | 20 |
| Otorhinolaryngology | 25 |
| Packaging | 1 |
| Pest control | 3 |
| Physics | 13 |
| Piezoelectric crystals | 5 |
| Planning | 18 |
| Plastic surgery | 1 |
| Plastics | 229 |
| Polo | 3 |
| Polygraphy | 2 |
| Polymers | 81 |
| Power system protection | 44 |
| Programming | 1 |
| Project management | 66 |
| Psychology | 3 |
| Quality control and standards | 2 |
| Racing and motorsport | 5 |
| Radio | 15 |
| Rail transport | 88 |
| Refrigeration | 35 |
| Reliability | 53 |
| Remote sensing | 3 |
| Reproductive biology | 5 |
| Risk Management | 1 |
| Rowing | 5 |
| Rugby football | 11 |
| Scientific | 1 |
| Scuba diving | 5 |
| Securities | 117 |
| Security systems | 1 |
| Selective breeding | 1 |
| Semiconductors | 6 |
| Shipbuilding | 67 |
| Shooting sport | 7 |
| Skiing | 4 |
| Skydiving | 4 |
| Soil science | 2 |
| Solar power | 2 |
| Space | 1069 |
| Speed skating | 4 |
| Sports | 160 |
| Statistics | 20 |
| Steel production | 8 |
| Submarines | 2 |
| Sumo | 1 |
| Superconductivity | 3 |
| Surgery | 6 |
| Swimming | 4 |
| Table tennis | 6 |
| Technology | 4235 |
| Telecommunications | 570 |
| Tennis | 2 |
| Textile industry | 202 |
| Thermal Energy | 6 |
| Transport | 9 |
| Ultrasound | 4 |
| Unit measures | 2 |
| United Nations | 14 |
| United States | 9 |
| Volleyball | 10 |
| Watchmaking | 2 |
| Water resources | 22 |
| Welding | 3 |
| Wind Energy | 128 |
| Wood processing | 5 |
| Wrestling | 7 |