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| 信息检索: 251 phrases in 26 subjects |
| Air defense | 1 |
| Artificial intelligence | 2 |
| Automobiles | 1 |
| Aviation | 28 |
| Business | 4 |
| Chemistry | 1 |
| Communications | 1 |
| Computer networks | 1 |
| Computers | 2 |
| Earth sciences | 21 |
| Electronics | 99 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Geology | 1 |
| Horticulture | 2 |
| Information technology | 21 |
| Librarianship | 9 |
| Metallurgy | 1 |
| Multimedia | 4 |
| Name of organization | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Space | 16 |
| Technology | 16 |
| Telecommunications | 12 |
| Work flow | 3 |