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自来水; 城市供水 | |||
市政水 | |||
城市用水 |
municipal water: 45 phrases in 11 subjects |
Architecture | 1 |
Bridge construction | 1 |
Business | 1 |
Chemistry | 1 |
Desert science | 1 |
Earth sciences | 1 |
Engineering geology | 3 |
Environment | 2 |
Hydroelectric power stations | 3 |
Technology | 23 |
Water resources | 8 |