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    MMC Automatic Security UAV exhibits in Shenzhen CPSE

    The 17th China International Social Public Safety Expo (CPSE) held from October 28th-31 th,2019 in Shenzhen Convention & Exhibition Center. The...
    Автор темы: Albert9102, ноя 5, 2019, ответов - 1, в разделе: Личные блоги