空格 : 249 phrases in 38 subjects |
Advertising | 1 |
Agriculture | 2 |
Air defense | 1 |
Architecture | 3 |
Aviation | 17 |
Biotechnology | 1 |
Business | 4 |
Chemistry | 2 |
Computers | 3 |
Desert science | 2 |
Earth sciences | 18 |
Ecology | 3 |
Economy | 5 |
Electronics | 11 |
Forestry | 1 |
General | 6 |
Gymnastics | 1 |
Information technology | 13 |
International trade | 2 |
Mathematics | 3 |
Metallurgy | 15 |
Multimedia | 3 |
Nuclear physics | 1 |
Oil / petroleum | 4 |
Oil processing plants | 1 |
Plastics | 5 |
Polymers | 1 |
Project management | 4 |
Refrigeration | 1 |
Securities | 6 |
Shipbuilding | 1 |
Space | 6 |
Sports | 1 |
Steel production | 1 |
Technology | 84 |
Telecommunications | 8 |
Textile industry | 6 |
United States | 2 |