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| 动力资源 | |||
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power resource : 15 phrases in 9 subjects |
| Agriculture | 1 |
| Business | 1 |
| Earth sciences | 2 |
| Ecology | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Finances | 2 |
| Hydroelectric power stations | 4 |
| Technology | 2 |
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