Bilowgii siminaarka, Mr. Song, Xoghayaha Guud ee Guddiga Gaarka ah ee Sichuan NB-IoT iyo Maareeyaha Guud ee Chengdu Meide Internet of Things Technology Co., Ltd., ayaa jeediyay khudbad soo dhaweyn ah, isagoo muujiyay soo dhaweynta khubarada NB-IoT. iyo hogaamiyayaasha yimid Meide Technology Park. Tan iyo markii...
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