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首頁(yè) > 數(shù)字城市

GB/T 33242-2016 數(shù)字城市智能卡應(yīng)用技術(shù)要求 Technical requirements for application of smart card in digital c...2023-06-15

GB/T 41396-2022數(shù)字城市景區(qū)旅游一卡通應(yīng)用技術(shù)要求Tourism card system of digital city—Application technolog...2022-10-26

GB/T 33448-2016數(shù)字城市地理信息公共平臺(tái)運(yùn)行服務(wù)質(zhì)量規(guī)范2022-06-10

數(shù)字地球與數(shù)字中國(guó)2020-06-12

“數(shù)字城市”建設(shè)與應(yīng)用2020-06-12

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