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信号 : 10283 phrases in 142 subjects |
Acoustics | 1 |
Advertising | 32 |
Agriculture | 100 |
Air defense | 567 |
American usage, not spelling | 1 |
Animal husbandry | 7 |
Antennas and waveguides | 2 |
Archery | 5 |
Architecture | 33 |
Artificial intelligence | 21 |
Astronautics | 7 |
Athletics | 1 |
Automated equipment | 6 |
Automatic control | 11 |
Automobiles | 415 |
Aviation | 484 |
Badminton | 1 |
Baseball | 3 |
Basketball | 2 |
Biotechnology | 3 |
Bridge card game | 32 |
Bridge construction | 2 |
Business | 58 |
Cables and cable production | 1 |
Chemistry | 10 |
China | 4 |
Cinematography | 2 |
Commerce | 12 |
Communications | 243 |
Company name | 1 |
Compressors | 6 |
Computer networks | 28 |
Computer numerical control | 3 |
Computers | 15 |
Construction | 91 |
Cryptography | 2 |
Cycle sport | 1 |
Data processing | 1 |
Dermatology | 4 |
Desert science | 3 |
Dragon boat | 5 |
Drilling | 9 |
Earth sciences | 33 |
Ecology | 7 |
Economy | 27 |
Electric machinery | 32 |
Electricity generation | 4 |
Electronics | 1212 |
Engineering geology | 8 |
Environment | 4 |
Exhibitions | 4 |
Explosives and Explosive Ordnance Disposal | 28 |
Fencing | 2 |
Finances | 8 |
Firefighting and fire-control systems | 1 |
Fishery fishing industry | 4 |
Football | 4 |
Forestry | 2 |
General | 436 |
Genetics | 19 |
Geology | 2 |
Geophysics | 101 |
Hydroelectric power stations | 35 |
Ice hockey | 1 |
Industry | 1 |
Informal | 1 |
Information technology | 302 |
International Monetary Fund | 5 |
International trade | 12 |
Judo | 2 |
Life sciences | 25 |
Logistics | 1 |
Mammals | 1 |
Management | 6 |
Marketing | 2 |
Mathematics | 5 |
Mechanic engineering | 4 |
Mechanics | 1 |
Medical | 1 |
Metallurgy | 146 |
Metrology | 1 |
Microelectronics | 1 |
Military | 6 |
Molecular genetics | 8 |
Mountaineering | 7 |
Multimedia | 53 |
Music | 1 |
Nanotechnology | 1 |
Natural sciences | 1 |
Nautical | 37 |
Navigation | 13 |
Nuclear and fusion power | 6 |
Nursing | 2 |
Oil / petroleum | 271 |
Oil processing plants | 1 |
Otorhinolaryngology | 24 |
Outdoor activities and extreme sports | 1 |
Physics | 1 |
Piezoelectric crystals | 3 |
Plastics | 4 |
Polo | 1 |
Polygraphy | 1 |
Port facilities | 1 |
Poultry farming | 1 |
Power system protection | 15 |
Programming | 1 |
Project management | 20 |
Psychology | 1 |
Racing and motorsport | 11 |
Radio | 27 |
Rail transport | 107 |
Refrigeration | 3 |
Remote sensing | 2 |
Reproductive biology | 1 |
Rowing | 15 |
Rugby football | 1 |
Sailing ships | 1 |
Scuba diving | 3 |
Securities | 11 |
Semiconductors | 2 |
Shipbuilding | 103 |
Shooting sport | 2 |
Skydiving | 15 |
Solar power | 1 |
Space | 706 |
Sports | 33 |
Steel production | 1 |
Submarines | 5 |
Surgery | 1 |
Swimming | 1 |
Technology | 3221 |
Telecommunications | 709 |
Television | 6 |
Textile industry | 19 |
Thermal engineering | 1 |
Transport | 5 |
United Kingdom | 1 |
United Nations | 3 |
United States | 1 |
Waterskiing | 8 |
Weightlifting | 6 |
Wind Energy | 44 |