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- urban water supplies law 城市水务法
- Surface water supplies, problems and solutions; the small farm dam how to construct one; well drilling the von der Rigg; spring and groundwater protection; urban water supply and sanitation; water vending; roof catchment systems. 地表水供给的问题与解决方法；如何建造农场小蓄水池；凿井；泉水与地下水的保护；城市供水与卫生设备；水的销售；屋顶排水系统。
- The structure of t he urban water supplying network is int roduced briefly, and the features and re levant control strategy of the networkin g operation are analyzed. 简单介绍了城市供水网络的构成,并分析了网络工作的特点及相应的控制策略。
- Option of Price-Fixing Patterns of the Urban Water Supplying System 城市供水系统定价方式的选择
- Thoughts of Reforming the Urban Water Supplying Price in Jiangxi 江西省城市供水价格改革的思路
- Water supplies to the house are at low pressure. 这房子的供水水压低。
- We are short of food and water supplies. 我们食物和和水的供应短缺。
- But in many areas, water supplies are limited. 但在很多地区，水的供给是有限的。
- Committee on the Fluoridation of Water Supplies. 作者 ：Royal College of Physicians of London.
- Fight the mounting threat of urban water pollution. 应对日益严重的城市水污染的威胁。
- Farmland will be devastated, water supplies contaminated. 农田将荒芜供水将受到污染。
- "How long will our fresh water supplies hold out?"captain asked. 船长问道，“我们的淡水还能支持多久?”
- Municipal Water Supplies: What Dose A Price Rise Mean? 城市供水:涨价意味着什么?
- How long will our fresh water supplies hold out? Captain asked. 船长问道:我们的淡水还能支援多久?
- The cities contend that their water supplies are in jeopardy. 波尔德与奥克兰这两个城市声称，他们的供水已经受到威胁。
- Farmland will be devastated, water supplies contaminated . 农田将荒芜供水将受到污染。
- Raw sewage can infect the water supplies, and people's living areas. 污水不经处理就排放，会污染供水和人们的生活区域。
- Urban water conservation programs must adapt to local circumstances. 城市节水计划必须适合当地条件。
- Many of our largest cities obtain their water supplies from surface water. 我们许多大城市从地表水获得水源。
