The gist of large-sized irrigation and drainage pumping station rehabilitation and reform planning for the four provinces including Hubei, Hunan, Jiangxi, and Anhui是什么意思_The gist of large-sized irrigation and drainage pumping station rehabilitation and reform planning for the four provinces including Hubei, Hunan, Jiangxi, and Anhui在线翻译_英语_读音_用法_例句