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water supply |
水供给: 45 phrases in 14 subjects |
Animal husbandry | 1 |
Business | 1 |
Drilling | 1 |
Ecology | 1 |
Economy | 2 |
Electronics | 3 |
Environment | 2 |
Nautical | 2 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Pulp and paper industry | 1 |
Refrigeration | 2 |
Space | 2 |
Technology | 25 |