| 1. | Dvgw drinking water supply systems ; operation dvgw code of practice 饮用水的供水系统.第8部分:运行 |
| 2. | Pn 10 piston type gate valves for use in drinking water supply systems 家用供水装系统的截流阀. pn10活塞式滑阀 |
| 3. | Aircraft ground supply . connections for drinking water supplied under pressure 飞机地面供给.饮用水加压供给接头 |
| 4. | Investigation of the residents drinking water supply and qality in meizhou city 梅州市居民生活饮用水供水与水质卫生状况调查 |
| 5. | We will accelerate the development of safe drinking water supplies and provide safe drinking water for another 32 million people 加快安全饮水设施建设,今年再解决3200万人的安全饮水问题。 |
| 6. | Local public services - guidelines for service activities relating to drinking water supply and sewerage - part 1 : user services 本地公共服务.饮用水供应和废水排放服务指南.第1部分:用户服务 |
| 7. | A small but growing number of cities are beginning to use highly treated wastewater to supplement drinking water supplies 有一小部份正在成长中的城市也开市使用高废水处理,补足饮用水的供给。 |
| 8. | Salt water is already entering the country ' s drinking water supply , as well as damaging plants that produce fruit and vegetable 海水已经侵入该国饮用水供水系统,同时也在侵害生产水果和蔬菜的种植园。 |
| 9. | Cholera is usually spread through water or food , in places where conditions are dirty and drinking water supplies are unsafe 霍乱常常是在环境比较差的地方通过水或者食物传播,也可以通过饮用不干净的水。 |
| 10. | Local public services - guidelines for drinking water supply and sewerage service activities - part 2 : management of a sewerage network 地区公共服务.饮用水供应和废水排放服务指南.第2部分:废水排放网络管理 |