Because of the unique topographic, river runoff and sediment conditions in Xinjiang Turpan area, the section with trapezium-arch shape are usually adopted in general channels and branch channels.

 
  • 摘要新疆吐鲁番地区地理及径流、泥沙条件独特,干支渠一般都采用梯拱形断面型式。
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