The harbor at Chungking, a major commercial and industrial center on the Yangtze River, is afflicted by serious silting. 重慶是長(cháng)江岸上的大商埠和工業(yè)中心，港內泥沙淤積嚴重。
It is demonstrated that evident siltation is created within the dike body at the collapsing pit with better silting effect after the examinations made in several flood seasons. 經(jīng)過(guò)幾個(gè)汛期的檢驗，壩體內崩窩處淤積明顯，沉梢壩起到了顯著(zhù)的促淤效果。
