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本文在分析国内各种管材特性的基础上,结合当地地形特点和供水要求,对淮水北调西线输水管道的管材进行了综合比较。
Based on the analysis of the domestic pipe characteristics, the paper makes a comprehensive comparison of the pipes of the Huai-Shui North-Western Pipeline with the local topographic features and water supply requirements.