 |
| 标识符: 418 phrases in 25 subjects |
| Agriculture | 4 |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 29 |
| Communications | 2 |
| Computer networks | 13 |
| Computer numerical control | 1 |
| Computers | 2 |
| Data processing | 2 |
| Desert science | 2 |
| Earth sciences | 2 |
| Electronics | 144 |
| Exhibitions | 1 |
| General | 3 |
| Information technology | 79 |
| Librarianship | 8 |
| Metallurgy | 1 |
| Multimedia | 16 |
| Oil / petroleum | 2 |
| Project management | 2 |
| Space | 14 |
| Technology | 50 |
| Telecommunications | 37 |
| Textile industry | 1 |
| United Nations | 1 |