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| 信息成本即搜集数据的费用 | |||
| 信息成本 | |||
| information cost: 39 phrases in 12 subjects |
| Animal husbandry | 1 |
| Automobiles | 1 |
| Aviation | 7 |
| Business | 7 |
| Economy | 8 |
| Electronics | 1 |
| Finances | 3 |
| Hydroelectric power stations | 1 |
| International trade | 2 |
| Project management | 1 |
| Space | 1 |
| Technology | 6 |
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