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文章分析了该地区冻害因素,提出了河川甸子地季节冻上中小型水工建筑物防冻害的措施。实践证明,这些防冻害措施不仅可行,而且有效。
The paper analyzes the frost damage factors in this area and puts forward measures to freeze frost on small and medium sized hydraulic structures in the dianzi sub-district in the river. Practice has proved that these anti-freezing measures are not only feasible, but also effective.