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current energy : 22 phrases in 8 subjects |
| Earth sciences | 1 |
| Ecology | 2 |
| Electric machinery | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 4 |
| Metallurgy | 1 |
| Technology | 9 |
| Wind Energy | 2 |
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