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补数 : 204 phrases in 39 subjects |
Agriculture | 2 |
Air defense | 1 |
Automobiles | 3 |
Aviation | 5 |
Bridge card game | 1 |
Business | 8 |
China | 1 |
Commerce | 4 |
Communications | 1 |
Computers | 1 |
Corporate governance | 3 |
Earth sciences | 3 |
Ecology | 1 |
Economy | 7 |
Electric machinery | 6 |
Electronics | 15 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Finances | 2 |
General | 3 |
Geophysics | 16 |
Hydroelectric power stations | 1 |
Information technology | 7 |
International trade | 3 |
Librarianship | 1 |
Mathematics | 4 |
Metallurgy | 4 |
Multimedia | 3 |
Nautical | 1 |
Oil / petroleum | 4 |
Rail transport | 3 |
Securities | 3 |
Space | 10 |
Statistics | 1 |
Technology | 60 |
Telecommunications | 10 |
Textile industry | 2 |
Volleyball | 1 |
Water resources | 1 |