“topographic database”的概念、定义、翻译、参考文献-科学参考

单词	topographic database
释义	topographic database Encyclopedia 工学地形数据库释 topographic database地形数据库将基本比例尺地形图上各类要素，按照一定的规则分层及标准分类编码，对各要素的空间位置、属性信息及空间关系等数据进行采集、编辑和处理后建成的数据库。地形数据库是基础地理信息系统中的一个子数据库。
随便看	conventional island conventionalism conventionalization of teaching regulation conventional knock conventional magnetization conventional mechanical property test of composites conventional moisture regain conventional natural gas conventional numerical well logging equipment conventional projection conventional raising method conventional reservoir conventional resistivity logging conventional shaft-sinking method conventional social work conventional spinning conventional superconductors conventional tension leg platform Conventional Terrestrial Reference System conventional terrestrial reference system conventional true value conventional unit cell conventional warhead conventional water treatment process conventional well testing analysis method

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