“water history of West Lake of Hangzhou”的概念、定义、翻译、参考文献-科学参考

单词	water history of West Lake of Hangzhou
释义	water history of West Lake of Hangzhou Encyclopedia 工学〔中国古代城市水利〕释 water history of West Lake of Hangzhou杭州西湖水利杭州西湖位于今浙江省杭州市西部，原为海湾入海口泥沙沉积导致海湾逐渐封闭后形成的潟湖。经历代人工治理后，成为兼有城市供水、灌溉、济运、水产和风景游览等综合效益的水利工程。
随便看	primitive hypercubic type primitive ideal primitive idempotent primitive idempotent element primitive jade ware primitive k abundant primitive language primitive lattice primitively false formula primitively true formula primitive magma primitive matrix Primitive Mentality primitive mesentery primitive monomial primitive m^{th} roots of unity primitive mth roots of unity primitive near-ring primitive nebula primitive n-th root of unity primitive number primitive of a function primitive operation primitive orbit primitive part

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