“流域改良”的概念、定义、翻译、参考文献-科学参考

单词	流域改良
释义	流域改良 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	prototype meter prototype model prototype of kilogram prototype optical surveillance system prototype pattern prototype production for evaluation prototype theory Prototype Theory of Concept prototypical definition prototyping method Proto-urban Site of Sarazm protoxylem Protozoa protozoa protozoan protozoan infection protozoan parasite in blood and tissues protozoan parasite in intestinal tract and other cavity protozoiasis of animals protozoology protozoosis of fish protracted rain spell during reap period protractor protractor postulate protrichocyst

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