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地质图空间数据库
释义
地质图空间数据库
Encyclopedia
理学
数字地质图
释
spatial database of geological map
地质图空间数据库
应用地理信息系统和数据库技术,按不同比例尺和统一标准,以描述地质图中各类要素的空间位置、几何形态、与其他要素的拓扑关系的空间属性数据以及描述这些要素的特点与性质的非空间属性数据为对象的数据库。
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Freshwater Fisheries
Freshwater Fisheries Research Center
freshwater fishery species
freshwater fishes
freshwater fish seed culture
freshwater fish viral diseases
fresh water fungal diseases
freshwater harmful algal bloom
freshwater industrial fish farming
freshwater lake
freshwater lake microbes
freshwater lakes in China
freshwater microorganism
freshwater mussel
freshwater mussels
freshwater offspring breeding
freshwater ornamental fish
freshwater seed breeding
freshwater seed culture
freshwater shellfish breeding
freshwater shellfish fungal diseases
freshwater shellfish seed culture
freshwater shellfish viral diseases
freshwater species
fresh water storage works
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