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| 信 息 反馈: 22 phrases in 15 subjects |
| Agriculture | 1 |
| Automobiles | 1 |
| Business | 2 |
| Commerce | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 3 |
| General | 1 |
| Information technology | 1 |
| Logistics | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Space | 3 |
| Technology | 3 |
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