Qalong ea seminar, Monghali Song, Mongoli-Kakaretso oa Komiti e Khethehileng ea Sichuan NB-IoT le Mookameli-Kakaretso oa Chengdu Meide Internet of Things Technology Co., Ltd., o ile a fana ka puo e amohelehang, a hlalosa kamohelo ho litsebi tsa NB-IoT. le baetapele ba tlileng Meide Technology Park.Hoba...
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