A study of the shallow zone of the Quaternary phreatic aquifer in the piedmont of the Qilian Mountains in the Hexi Corridor是什么意思_A study of the shallow zone of the Quaternary phreatic aquifer in the piedmont of the Qilian Mountains in the Hexi Corridor在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句