For Leapfrog Development of Huai River Water Control and Conservancy: IT Application in Huai Hydrology bureau under Ministry of Water Conservancy是什么意思_For Leapfrog Development of Huai River Water Control and Conservancy: IT Application in Huai Hydrology bureau under Ministry of Water Conservancy在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句