粒子 : 1449 phrases in 69 subjects |
Agriculture | 210 |
Air defense | 2 |
Animal husbandry | 11 |
Architecture | 1 |
Armored vehicles | 1 |
Artificial intelligence | 7 |
Automobiles | 5 |
Aviation | 85 |
Biology | 2 |
Biotechnology | 3 |
Business | 1 |
Chemistry | 42 |
Commerce | 1 |
Compressors | 2 |
Construction | 8 |
Desert science | 1 |
Earth sciences | 37 |
Ecology | 9 |
Electric machinery | 1 |
Electronics | 115 |
Engineering geology | 1 |
Environment | 4 |
Explosives and Explosive Ordnance Disposal | 8 |
Food service and catering | 1 |
Forestry | 2 |
General | 135 |
Genetics | 11 |
Geology | 1 |
Geophysics | 2 |
Horticulture | 1 |
Information technology | 1 |
Life sciences | 10 |
Management | 1 |
Medical | 1 |
Metallurgy | 60 |
Mining | 1 |
Molecular genetics | 4 |
Morphology | 1 |
Nanotechnology | 3 |
Nautical | 3 |
Nuclear and fusion power | 2 |
Nuclear physics | 7 |
Oil / petroleum | 26 |
Oil processing plants | 1 |
Pharmacology | 20 |
Physics | 9 |
Plastic surgery | 1 |
Plastics | 9 |
Polymers | 19 |
Radiology | 1 |
Refrigeration | 4 |
Reproductive biology | 3 |
Selective breeding | 1 |
Shipbuilding | 2 |
Space | 167 |
Steel production | 1 |
Superconductivity | 1 |
Surgery | 1 |
Technology | 351 |
Telecommunications | 1 |
Textile industry | 1 |
Thermal Energy | 1 |
Thermal engineering | 2 |
United Kingdom | 2 |
United Nations | 1 |
United States | 2 |
Veterinary medicine | 3 |
Water resources | 5 |
Wind Energy | 10 |