?屬性????????????大小?????日期????時間???名稱
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?????目錄???????????0??2020-01-07?11:07??數據\
?????目錄???????????0??2020-01-07?11:07??數據\數據\
?????目錄???????????0??2020-01-07?11:07??數據\數據\usmap\
?????文件???????37872??2015-03-25?08:54??數據\數據\usmap\uscity.txt
?????文件????????3359??2013-12-14?11:44??數據\數據\usmap\ushighways.dbf
?????文件??????661984??2013-12-14?11:44??數據\數據\usmap\ushighways.shp
?????文件????????1964??2013-12-14?11:44??數據\數據\usmap\ushighways.shx
?????文件????????2739??2013-12-14?11:42??數據\數據\usmap\uslakes.dbf
?????文件???????24200??2013-12-14?11:42??數據\數據\usmap\uslakes.shp
?????文件?????????332??2013-12-14?11:42??數據\數據\usmap\uslakes.shx
?????文件???????21012??2020-03-20?22:36??空間查詢實驗.docx
?????文件??????518760??2020-01-05?13:40??空間查詢實驗.pdf