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| 控制矢量 | |||
| 控制向量 | |||
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Control Vector : 70 phrases in 13 subjects |
| Animal husbandry | 1 |
| Aviation | 21 |
| Electric machinery | 5 |
| Electronics | 5 |
| Information technology | 4 |
| Medical | 2 |
| Name of organization | 1 |
| Pest control | 1 |
| Sociology | 1 |
| Space | 21 |
| Technology | 3 |
| United Nations | 3 |
| Wind Energy | 2 |