“frontier development in Xihe administrative region”的概念、定义、翻译、参考文献-科学参考

单词	frontier development in Xihe administrative region
释义	frontier development in Xihe administrative region Encyclopedia 历史学政治事件释 frontier development in Xihe administrative region熙河之役中国北宋时期王韶攻克洮水流域，建置熙河路的历史事件。又称熙河开边、河湟开边。
随便看	watercourse watercress water culture water curtain water curtain for fire compartment water curtain system water cut water cycle water cycle change water delivery equipment water demand water demand management water demand of social and economic development water denitrifiers water depth of lake water diffusion due to kidney deficiency water discharge metering water disinfection water dispatch contingency plan water dispersible granules water displacing corrosion preventive compound water dispute water disputes water distribution outlet water diuresis

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