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本文叙述了使用大口径钢筋混凝土管的重要意义,介绍了国内外预应力管制管工艺、大直径管的运输和铺设及其使用情况。
This article describes the significance of using large-diameter reinforced concrete pipes, introduces the process of domestic and foreign prestressed control pipes, transportation and laying of large-diameter pipes, and their use.