drinking water supply
短语词组
- drinking public water supply 飲用自來水
- drinking -water supply intake 飲用水的取水口
- Inadequate drinking -water supply 飲用水供應不足的問題;飲用水供應不足
- rural drinking water supply 辳村飲水工程
- drinking water supply sources 供水水源地
- Drinking water supply services 飲用水供應服務
- drinking water supply work 人飲供水工程 返回 drinking water supply