Lang Ya Co. With good credit, excellent service and a number of enterprises established long-term partnership.

琅雅有限公司凭着良好的信用、优良的服务与多家企业建立了长期的合作关系。

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In this paper, the formulas of starting velocity on cohesive sedimentation are discussed, combined with experiments of natural cohesive sedimentation in Lang-ya Mountain Pumped Storage Power Station.

本文结合琅琊山抽水蓄能电站下库库区原状土起动流速试验，对以往所采用的粘性泥沙起动流速公式进行了讨论。

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