“water conservancy”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy
释义	water conservancy Encyclopedia 工学〔基本概念〕释 water conservancy水利采取人工措施对地球陆地表层水和地下水进行控制、调节、治导、开发、管理和保护，以防御和减轻水旱灾害，满足人类生产、生活需要和生态环境保护的活动。
随便看	Five Defects in Poems five deficiencies five defilements five deletions five desires five Dhyani Buddhas five-digit number five-dimensional Five Directors five disks problem five-domed church Five Dramas of Baixue Studio Five Dramas of Canhua Studio Five Dynasties Five Dynasties and Ten Kingdoms Five-Dynasties School of Writing Five Dynasties Shipwreck at Pingtan Fenliuweiyu Five Dynasties Yaozhou kiln incised flower beam reversing pot five elements five elements mutual hide Five Essentials of Writing Ci Poems five evolutive phases five excesses five exhaustions five-factor personality model

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