A farkon taron, Mr. Song, babban sakataren kwamitin musamman na Sichuan NB-IoT, kuma babban manajan Chengdu Meide Internet of Things Technology Co., Ltd., ya gabatar da jawabin maraba, inda ya nuna maraba ga kwararrun NB-IoT. da shugabannin da suka zo Meide Technology Park.Tun...
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