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文章根据永嘉县的实际情况分析了施工前工程存在的主要问题,探讨了工程建设的经验,为同类型山区农村饮用水安全提供经验。
According to the actual situation of Yongjia County, the article analyzes the main problems existing before construction, discusses the experience of construction and provides experience for the safety of drinking water in rural areas of the same type.