Impact of Xiaolangdi Reservoir operation on sediment deposition in Yellow River water diversion irrigated areas of Shandong Province and countermeasures是什么意思_Impact of Xiaolangdi Reservoir operation on sediment deposition in Yellow River water diversion irrigated areas of Shandong Province and countermeasures在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句