“Watershed improvement”的概念、定义、翻译、参考文献-科学参考

单词	Watershed improvement
释义	Watershed improvement Encyclopedia 工学〔退化河流与流域生态修复〕释 Watershed improvement流域改良流域改良，是指整治与恢复已遭破坏的流域资源与生态环境，重建已经退化的生态系统。采用生物与工程相结合的综合措施，改良退化的土地，提高土地生产力。
随便看	The Central Soviet Area Memorial Park Against Encirclement and Suppression in Jianning the central theater command The Central Urban Work Conference The Centre for Contemporary Cultural Studies The Centre for Lexicographical Studies, Guangdong University of Foreign Studies The Century of the Child the ceramic of Jin dynasty the ceramic of Lao dynasty the ceramic of Ming dynasty the ceramic of Qin and Han dynasties the ceramic of Qing dynasty the ceramic of Song dynasty the ceramic of Sui dynasty, Tang dynasty and the Five dynasties the ceramic of the Three Kingdoms, Wei, Jin and Northern and Southern dynasties the ceramic of the Western Xia dynasty the ceramic of Yuan dynasty The Ceramics Gallery of the Palace Museum the ceremonial music and dance shows with sitting musicians the ceremonial music and dance shows with standing musicians The Chairs the chamber blasting engineering of PAOTAI Mount in Zhuhai Guangdong The Changeling the changing of feng and ya The Changjiang Civilization Museum the Changzhou school of painting

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