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基础 结构 : 64 phrases in 24 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Animal husbandry | 1 |
| Automobiles | 2 |
| Aviation | 3 |
| Bridge construction | 1 |
| Business | 6 |
| Chemistry | 1 |
| Computer networks | 1 |
| Consulting | 1 |
| Demography | 1 |
| Earth sciences | 2 |
| Economics | 12 |
| Electronics | 2 |
| Information technology | 1 |
| Librarianship | 1 |
| Management | 1 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Project management | 1 |
| Space | 1 |
| Technology | 18 |
| Telecommunications | 2 |
| United Nations | 1 |
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