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

单词	Ningxia water conservancy
释义	Ningxia water conservancy Encyclopedia 工学〔地方水利〕释 Ningxia water conservancy宁夏水利宁夏回族自治区位于中国西北干旱、半干旱地区，黄河从南向北纵贯全区。宁夏水利主要包括农田水利、防汛抗旱、城乡供水、水土保持、水资源保护、水利改革等。
随便看	law of international watercourses law of isochronism law of isomorphisms law of iterated logarithm law of labour safety and hygiene law of land diminishing revenue Law of Land Granted law of large numbers law of least action law of legacy law of limiting factor law of logarithms law of logic law of marine resources law of mass action law of mass conservation Law of Military Ranks of Song Dynasty law of motion law of multiple proportions law of multiplication law of nations law of nature law of negating law of negating a conjunction law of negating a disjunction

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