Analysis on the transition point of hydrological series impacted by human activities--A case study of Wudinghe basin in the middle reache of the Yellow River是什么意思_Analysis on the transition point of hydrological series impacted by human activities--A case study of Wudinghe basin in the middle reache of the Yellow River在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句