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供水量 |
supplying water : 45 phrases in 12 subjects |
Agriculture | 4 |
Ecology | 1 |
Environment | 4 |
Forestry | 1 |
General | 1 |
Name of organization | 2 |
Pulp and paper industry | 1 |
Shipbuilding | 1 |
Technology | 11 |
United Nations | 5 |
Waste management | 1 |
Water resources | 13 |