文章分析了跨河桥梁对河道行洪、壅水、水流、冲淤等的影响，介绍了计算方法。
The article analyses the effects of crossing bridge on flood-flowing, resisted-water, water-stream and water-poured mud, an explanation of how to analyse and calculate them is given.
文章分析了跨河桥梁对河道行洪、壅水、水流、冲淤等的影响，介绍了计算方法。
The article analyses the effects of crossing bridge on flood-flowing, resisted-water, water-stream and water-poured mud, an explanation of how to analyse and calculate them is given.
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