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

单词	Heilongjiang water conservancy
释义	Heilongjiang water conservancy Encyclopedia 工学〔地方水利〕释 Heilongjiang water conservancy黑龙江水利黑龙江省是中国东北老工业基地，国家粮食主产区，境内江河纵横、湖泊众多，水资源相对丰沛。水利事业重点领域主要包括水资源开发利用与保护、防洪除涝、农田水利、水土保持、水利改革等内容。
随便看	natrul coloured cotton Natsagiin Bagabandi Natshinnaung Natsume Sōseki natto Natufian Culture natural natural abrasive natural additive functional natural adhesive natural aging natural amaranthus red natural amino acid natural amino acids Natural and Cultural Heritage of the Ohrid region World Cultural and Natural Heritage natural angle of repose natural asphalt of Jōmon Period natural asset account natural attenuation natural attenuation of pollutants natural attributes of population natural background radiation natural bacteria fibers natural-based adhesive natural basis

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