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

单词	Henan water conservancy
释义	Henan water conservancy Encyclopedia 工学〔地方水利〕释 Henan water conservancy河南水利河南省是中国重要经济大省，国家粮食主产区，地跨长江、淮河、黄河、海河四大流域，河湖众多，水系复杂。水利事业主要包括防汛抗旱、水资源开发利用与保护、农田水利建设、农村与乡镇供水、水土流失防治、水利改革等内容。
随便看	negative air pressure isolated ward negative angle negative anomaly negative apparent velocity method negative asymmetry negative automatic thought negative biaxial medium negative binomial distribution negative binomial regression negative binomial series negative capability negative capacitance field effect transistor negative chain complex negative channel metal-oxide-semiconductor circuit negative channel metal-oxide-semiconductor integrated circuit negative charge negative complex negative compressibility effect negative conductance amplifier negative control negative correlation negative crystal negative curvature negative curvature direction negative curvature manifold

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