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除了定位導航，北鬥還能授時？

除了定位導航，北鬥還能授時？
sina.com.tw - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sina.com.tw Daily Mail and Mail on Sunday newspapers.

United statesRepublic ofSouth koreaAsia pacificKwong panGuo xuTelecommunications noHealth itDevelopment scienceTechnology progressCentera standardSocial development scienceChang xi anClock towerWai kwong panInternet time protocol

除了定位導航，北鬥還能授時？

除了定位導航，北鬥還能授時？
sina.com.hk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sina.com.hk Daily Mail and Mail on Sunday newspapers.

United statesUnited kingdomRepublic ofAsia pacificKwong panGuo xuTelecommunications noService xianHealth itTechnology progressCentera standardNetwork time protocolDevelopment scienceSocial development scienceChang xi anService xi an