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替代能量 | |||
替代能源 |
alternative energy : 21 phrases in 13 subjects |
Business | 1 |
China | 1 |
Desert science | 1 |
Earth sciences | 3 |
Ecology | 2 |
Economy | 1 |
Electronics | 1 |
Energy industry | 2 |
Environment | 1 |
General | 2 |
Oil / petroleum | 2 |
United Nations | 2 |
Wind Energy | 2 |