综合 计 划 : 146 phrases in 24 subjects |
Aviation | 47 |
Business | 13 |
Corporate governance | 2 |
Desert science | 1 |
Earth sciences | 11 |
Economy | 2 |
Electronics | 14 |
Engineering geology | 1 |
Finances | 1 |
Food service and catering | 1 |
General | 1 |
Geology | 1 |
Hydroelectric power stations | 3 |
Information technology | 2 |
International trade | 1 |
Metallurgy | 1 |
Name of organization | 11 |
Navigation | 2 |
Oil / petroleum | 1 |
Planning | 3 |
Space | 12 |
Technology | 9 |
Textile industry | 1 |
United Nations | 5 |