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Ancient Water Distribution Project
释义
Ancient Water Distribution Project
Encyclopedia
理学
古代分水工程
释
Ancient Water Distribution Project
古代分水工程
中国古代按照灌溉需要分引天然河道来水或在干渠上向各支渠分水的工程措施。比较典型的有分水鱼嘴、分水平梁、铧嘴、分水天平、分水闸坝以及一些临时工程。
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geographic distribution of cancers
geographic distribution of cardiovascular and cerebrovascular diseases
geographic distribution of diseases
geographic distribution of diseases related to the lack of food and poor nutrition
geographic distribution of endemic diseases
geographic distribution of high altitude diseases
geographic distribution of infectious diseases
geographic distribution of tropical diseases
geographic diversity
geographic dual economic structure
geographic engineering of ethnicity
geographic entity
geographic entity representation
geographic environment simulation
geographic equator
geographic feature code
geographic feature identifier
geographic feature oriented generalization
geographic graticule map
geographic index of ethnicity
geographic information application engineering
geographic information catalogue service
geographic information classification and coding
geographic information cloud service
geographic information engineering
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