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| 公共用水 | |||
| 公用水域; 公用水; 公用水道 | |||
| public water: 38 phrases in 6 subjects |
| Desert science | 1 |
| Earth sciences | 3 |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Technology | 28 |
| Water resources | 3 |
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