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2013? 12?, ??????? ?? ???? ??????? 1? 3?? ?? CORS(Continuously Operating Reference Stations) ???? ??? ????? ????, ???? ???? ??? ??, ?? ??, ??? ???? ? ?? ??? ?? ? ????? ??? ????. ? ??? ?? ??, ??, ????? ? ?? ???? ????? ??? ???? ??-??? ???? ????(Tech city)? ?? ?? ?? ??. (??: ??? ??: ???)
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