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- The stepped low-pressurized water diversion system is a new type of gravity water supply system,which is simple in structure and water conservation weir is the pivotal structure. 分段低压输水系统是一种结构相对简单,采用分段降低水头的新型自流有压引水结构,而保水堰则是分段低压输水系统的关键建筑物。
- water conservation weir 保水堰
- Law of soil and water conservation. 国家制定颁布的水土保持法令。
- Trees are helpful in water conservation. 树木有助于涵养水源。
- Soil and Water Conservation Benefits of Terracing on the Slope et al. 坡改梯的水土保持效益研究。
- Urban water conservation programs must adapt to local circumstances. 城市节水计划必须适合当地条件。
- Title： Soil and Water Conservation Benefits of Terracing on the Slope et al. 关键词：坡耕地;新梯田;老梯田;水土保持效益
- Forestry and water conservancy made new progress. 林业、水利建设取得了新进展。
- Now we have to rebuild the existing water conservation facilities and dig wells in some places. 现在要考虑对原来的水利工程进行修补，有的地方要打一点井。
- Fengtai District Water Conservancy Engineering Co. 丰台水利工程公司。
- Xiangkun Water Conservancy Construction Co., Ltd. 翔鲲水务建设有限公司。
- Dadi Water Conservancy Foundation Engineering Co. 大地水利地基工程公司。
- Notable achievements made in water conservancy. 水利建设成就显著。
- We have also built150small water conservancy works. 我们还修建了一百五十项小型水利工程。
- Source:Tianjin Municipal Water Conservancy Bureau. 资料来源：天津市水利局。
- All units shall adopt advanced technology in water conservation, reduce water consumption and raise the ratio of water reuse. 各单位应当采用节约用水的先进技术，降低水的消耗量，提高水的重复利用率。
- They spent months of toil on the water conservancy project. 他们为这项水利工程辛辛苦苦地干了几个月。
- The State Shall exercise planned allocation and practice strict water conservation. 国家实行计划用水，厉行节约用水。
- Tashan Weir,now still in good condition after 1100 years of weather beating and storm whipping,has played the role of seawater holdback,fresh water conservancy,water diversion and discharge. 它山堰是全国重点文物保护单位，历经1100余年风霜雨雪水和洪水冲击，至今仍基本完好，继续发挥着阻咸、蓄淡、引水、泄洪的作用。
- People's governments at various levels shall strengthen the management on water conservation. 各级人民政府应当加强对节约用水的管理。
