“spatial data management”的概念、定义、翻译、参考文献-科学参考

单词	spatial data management
释义	spatial data management [`spā·shǝl `dad·ǝ ´man·ij·mǝnt] ^{COMPUTER SCIENCE} A technique whereby users retrieve information in data bases, document files, or other sources by making contact with picture symbols displayed on the screen of a video terminal through the use of such devices as light pens, joy sticks, and heat-sensitive screens for finger-touch activation.
随便看	set pressure set pulse set screw set theory setting angle setting circle setting gage setting ring setting temperature setting time settleable solids test settled settled ground settled snow settlement settler settling settling basin settling chamber settling pond settling reservoir settling rounds settling tank settling time settling velocity

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