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- The villagers have built an unsurfaced dam for water collecting and irrigation.But its low water supply is even insufficient for the irrigation of field of 100 mu. 村民以前修了一条简易的土坝积水灌溉土地,但是土坝较低蓄水量不足于灌溉100亩的土地。
- dam for water supply 供水用坝
- It is adequate for water supply system in civil building ,airconditioner ,and industry . 适用于建筑冷热水供水、空调供水及工业用水系统。
- It has been proved in practice that the system is an affective and convenient means for water supply network. 实践证明,该系统功能全,实用性强,是给水管网管理的有力工具。
- VALVES AND TAPS FOR WATER SUPPLY IN BUILDINGS. STOP VALVES FOR METER. GENERAL TECHNICAL SPECIFICATIONS. 建筑物水管阀门。水表截止阀。一般技术规范。
- Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: check valves. 供水用阀门。适用性要求和专用检查试验。第3部分:止回阀。
- Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 5: control valves. 供水用阀门。适用性要求和专用检查试验。第5部分:控制阀门。
- The study offers small towns with groudwater as their headwater and a new way for water supply. 研究成果为以地下水为水源的小城镇地区供水提供了新思路,拓宽了纳滤膜净水技术的应用领域。
- Streams, rivers and lakes also offer options for water supply, and they are addressed next. 小溪、河流和湖泊也可以用作供水的水源,他们将在下面讨论。
- The thirsty man craved for water. 那个囗渴的人渴喝水。
- Water supply is a major problem that Singapore seeks to resolve. What percentage of its land area is taken up for water catchment? 水供是新加坡寻求解决的主要问题。有百分之多少的土地面积用作水源收集?
- We must analyze the possible problems, infections and probability of any parts for water supply system, to take measures, and make the risk lowest. 要分析供水系统中各环节可能出现的问题、影响大小及可能机率,从而采取措施,使风险降到最低。
- The flume is frequented by deer looking for water. 寻找水的鹿常常光顾这个溪谷。
- Water spring is best water source with advantages of economical and reliable for water supply system of medium and small capacity. 在有条件地区,选用泉水作为中、小型供水系统的水源是一种比较经济合理的方法。
- The plants are starving for water. 这些植物极需要水。
- The Silt Dam for Water and Soil Conservation in the Loess Plateau 黄土高原水土保持中的淤地坝
- The farmers drilled wells for water. 农民打井取水。
- Study the technical.hygenical &.economical feasibilities of FRP pipes to be used in water supply project.The result shows that FRP pipe is an ideal pipe for water supply. 从技术、卫生、经济三个方面对FRP管用于供水工程的可行性进行论证,结果表明,FRP管是一种较为理想的供水工程用管材。
- Construction of the water source place in alluvial-fan of MiLan River provides the guarantee for water supply on people life and production in the Robupo Sylvite mineral area. 米兰河冲洪积扇水源地的建设是为罗布泊钾盐矿区生活和生产用水提供供水保障。
- For the Taiwan Water Corporation, water supply quality should be the warrantee for the water supplier and essential of important operation parameter for water purification. 对自来水公司而言,自来水水质是销售自来水所必需具备之品质保证书,亦是不可或缺的重要净水操作参数,因此对其水质数据品质需严谨把关。