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| degree of differentiation | |||
| 分化度: 43 phrases in 9 subjects |
| Agriculture | 2 |
| Earth sciences | 4 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 5 |
| Metallurgy | 3 |
| Plastics | 2 |
| Technology | 13 |
| United Nations | 3 |
| Water resources | 9 |
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