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| 活化表 面: 46 phrases in 12 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Electronics | 4 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| General | 1 |
| Metallurgy | 5 |
| Mining | 1 |
| Plastics | 2 |
| Space | 1 |
| Technology | 24 |
| Water resources | 3 |
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