“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	sector angle sector boundary sector-focusing accelerator sectorial sectorial harmonic sectorial harmonics sectorial military geography sectorial operator sectorial spherical harmonic sector loss sector model sector nonlinearity sector priority development strategy sector servo sector shutter sectors of material production sector structure sector velocity secukinumab secular secular aberration secular acceleration secular and regular clergy secular constant secular determinant

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