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artificial watering | |||
artificial rain |
人工雨 : 89 phrases in 12 subjects |
Agriculture | 8 |
Automobiles | 2 |
Desert science | 4 |
Ecology | 4 |
Environment | 1 |
Forestry | 1 |
General | 6 |
Hydroelectric power stations | 13 |
Shipbuilding | 1 |
Technology | 41 |
Water resources | 5 |
Wind Energy | 3 |