型区域 : 55 phrases in 24 subjects |
Artificial intelligence | 1 |
Automobiles | 1 |
Aviation | 1 |
Basketball | 1 |
Climatology | 2 |
Desert science | 3 |
Earth sciences | 7 |
Ecology | 1 |
Environment | 2 |
Explosives and Explosive Ordnance Disposal | 3 |
Finances | 2 |
General | 1 |
Genetics | 1 |
Horticulture | 1 |
International Monetary Fund | 2 |
Management | 1 |
Metallurgy | 1 |
Name of organization | 4 |
Oil / petroleum | 4 |
Refrigeration | 2 |
Securities | 1 |
Space | 3 |
Technology | 8 |
Water resources | 2 |