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时标: 735 phrases in 63 subjects |
Advertising | 9 |
Agriculture | 5 |
Air defense | 22 |
Architecture | 4 |
Artificial intelligence | 1 |
Astronomy | 3 |
Athletics | 1 |
Automobiles | 10 |
Aviation | 58 |
Business | 41 |
China | 1 |
Commerce | 5 |
Communications | 2 |
Computer networks | 1 |
Computers | 3 |
Construction | 5 |
Corporate governance | 2 |
Cryptography | 1 |
Desert science | 6 |
Earth sciences | 14 |
Ecology | 1 |
Economy | 16 |
Electric machinery | 1 |
Electronics | 57 |
Environment | 1 |
Exhibitions | 3 |
Explosives and Explosive Ordnance Disposal | 3 |
Finances | 2 |
General | 34 |
Geology | 1 |
Geophysics | 5 |
Human resources | 1 |
Hydroelectric power stations | 3 |
Information technology | 17 |
International trade | 10 |
Librarianship | 2 |
Lighting other than cinema | 1 |
Logistics | 1 |
Management | 18 |
Metallurgy | 10 |
Mining | 1 |
Multimedia | 2 |
Name of organization | 1 |
Nautical | 2 |
Navigation | 1 |
Oil / petroleum | 20 |
Physics | 1 |
Piezoelectric crystals | 1 |
Project management | 14 |
Rail transport | 2 |
Rowing | 1 |
Securities | 5 |
Shipbuilding | 2 |
Space | 52 |
Sports | 3 |
Statistics | 1 |
Surgery | 1 |
Technology | 211 |
Telecommunications | 13 |
Textile industry | 13 |
United Nations | 4 |
United States | 2 |
Wind Energy | 1 |