Water transportation and sand movement characters in the shaft double layer culvert are studied in this article.

试验研究了废黄河竖井双层涵洞输送水流和泥沙运动特性。

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Water transportation and sand movement characters in the shaft double layer culvert are studied in this article.

试验研究了废黄河竖井双层涵洞输送水流和泥沙运动特性。

youdao