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Data communication circuit of power transmission line early warning device based on temporal GIS (Geographic Information System) 专利
申请日期: 2014-01-01,
作者:  ZHAO HAIFENG;  HU CHANGSHI;  WANG BANGJU;  LUO BIN;  YANG XIA
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/19
Method and device for counting vehicles under condition of privacy protection 专利
申请日期: 2014-01-01,
作者:  JIANG BO;  ZHAO HAIFENG;  WANG LIANGMIN;  MENG LIXIA;  LUO BIN
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/19


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