人妻无码中字在线A_欧美日韩国产dvd在线观看_99精品热在线观看视频手机版_又大又黄又爽在线观看免费视频_網友分享日韩精品一区二区三区免费视频心得_国产亚洲精品第一综合不卡_亚洲中文AⅤ中文字幕_在线播放AV无码_久久一级无码精品毛片6_91午夜国产无人在线观看高清完整免费

Typical example: Jinjiang

Integrate water utility data, big data of pipe network, residential meter data, secondary supply data, etc., change the chaotic status quo of existing multiple communication protocols of water utility’s data in the past, and maintain the status quo of systems, to realize unified data management and centralized data query without accessing multiple systems.