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| 数据自动系统 | |||
| data automatic system: 111 phrases in 14 subjects |
| Air defense | 3 |
| Aviation | 28 |
| Business | 3 |
| Earth sciences | 8 |
| Economy | 1 |
| Electronics | 18 |
| General | 3 |
| Geophysics | 8 |
| Information technology | 3 |
| Mathematics | 1 |
| Shipbuilding | 1 |
| Space | 15 |
| Technology | 15 |
| Telecommunications | 4 |
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