Kumayambiriro kwa seminayi, Bambo Song, Mlembi Wamkulu wa Komiti Yapadera ya Sichuan NB-IoT komanso Mtsogoleri Wamkulu wa Chengdu Meide Internet of Things Technology Co., Ltd., analankhula mawu olandirira, kufotokoza kulandiridwa kwa akatswiri a NB-IoT. ndi atsogoleri omwe adabwera ku Meide Technology Park. Popeza...
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