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- drinking water conservation area 饮用水源地
- Pollution Source Distribution and Prevention Measures in Drinking Water Conservation Area in Jiashan 嘉善水源保护地污染源分布与水源保护措施
- Water Conservation Area 水源保护地
- 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。
- The function area was subdivided into 2 parts: Lake shoal protection area covering 334 km2; wetland landscape and water biodiversity conservation area. 该区分为二个子区:湖滨滩地保护区:面积334平方公里。湿地景观与生物多样性保护区:面积2291平方公里。
- Structure Patterns of Soil and Water Conservation Forests in Limestone Area Taihang Mt. 太行山石灰岩区水保林林分结构模式研究
- The results are of significance to soil and water conservation in purple soil area. 研究结果对川中紫色土丘陵区生态环境建设有重要参考意义。
- The district is under consideration for designation as a conservation area. 正在考虑将这个地区指定为保护区。
- Anti-illegal-hunting activities are being held in this conservation area. 这个自然保护区正在开展反盗猎行动。
- Forestry and water conservancy made new progress. 林业、水利建设取得了新进展。
- 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
- To carry out within the conservation area landslip preventive works which include earthworks for slopes. 自然保育区内进行防止山泥倾泻工程,包括土木工事。
- This water conservancy project eliminated the scourge of floods in this area. 这项水利工程使这一带的水患得到了根除。
- Shape of furnace structure, the whole site is protected within the conservation area of Chek Lap Kok Island. 铸炉遗迹的外貌,整个遗址保留在赤角岛的环境保护区内。
- 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。