分布 : 7005 phrases in 120 subjects |
Acridology | 1 |
Advertising | 9 |
Aerohydrodynamics | 1 |
Agriculture | 210 |
Air defense | 59 |
Animal husbandry | 33 |
Antennas and waveguides | 1 |
Architecture | 20 |
Artificial intelligence | 33 |
Astronautics | 1 |
Automatic control | 4 |
Automobiles | 72 |
Aviation | 159 |
Biology | 1 |
Bridge card game | 2 |
Bridge construction | 90 |
Business | 386 |
Cartography | 4 |
Chemistry | 59 |
China | 5 |
Commerce | 17 |
Communications | 8 |
Company name | 3 |
Compressors | 3 |
Computer networks | 55 |
Construction | 12 |
Consulting | 4 |
Corporate governance | 7 |
Cryptography | 19 |
Cultural studies | 1 |
Customs | 1 |
Data processing | 3 |
Demography | 9 |
Dermatology | 4 |
Desert science | 88 |
Dragon boat | 1 |
Drilling | 8 |
Earth sciences | 139 |
Ecology | 83 |
Economy | 47 |
Electric machinery | 51 |
Electronics | 662 |
Engineering geology | 77 |
Environment | 8 |
Exhibitions | 2 |
Explosives and Explosive Ordnance Disposal | 67 |
Finances | 7 |
Fishery fishing industry | 2 |
Forestry | 10 |
General | 122 |
Genetics | 23 |
Geography | 1 |
Geology | 12 |
Geophysics | 20 |
Horticulture | 6 |
Household appliances | 1 |
Human resources | 2 |
Hydraulics | 2 |
Hydroelectric power stations | 57 |
Hydrology | 1 |
Ichthyology | 2 |
Information technology | 171 |
International Monetary Fund | 25 |
International trade | 14 |
Isolation | 1 |
Laboratory equipment | 1 |
Librarianship | 7 |
Life sciences | 20 |
Lighting other than cinema | 1 |
Management | 8 |
Marketing | 4 |
Mathematics | 446 |
Mechanics | 3 |
Metallurgy | 288 |
Mining | 8 |
Molecular genetics | 2 |
Multimedia | 24 |
Name of organization | 6 |
Nautical | 14 |
Navigation | 1 |
Nuclear and fusion power | 4 |
Nursing | 4 |
Oil / petroleum | 173 |
Oil processing plants | 5 |
Otorhinolaryngology | 2 |
Perfume | 1 |
Pest control | 4 |
Physical sciences | 1 |
Plastic surgery | 3 |
Plastics | 62 |
Polo | 1 |
Polymers | 79 |
Project management | 13 |
Psychology | 2 |
Quality control and standards | 3 |
Radio | 3 |
Rail transport | 11 |
Refrigeration | 27 |
Reliability | 1 |
Remote sensing | 3 |
Reproductive biology | 4 |
Scuba diving | 1 |
Securities | 29 |
Semiconductors | 3 |
Shipbuilding | 11 |
Soil science | 1 |
Space | 235 |
Sports | 10 |
Statistics | 177 |
Steel production | 2 |
Surgery | 6 |
Technology | 2009 |
Telecommunications | 139 |
Textile industry | 40 |
Transport | 1 |
United Nations | 5 |
United States | 2 |
Water resources | 6 |
Wind Energy | 80 |
Work flow | 1 |