Pakutanga kwesemina, Mr. Song, Secretary-General weSichuan NB-IoT Special Committee uye General Manager weChengdu Meide Internet of Things Technology Co., Ltd., vakapa hurukuro yekugamuchira, vachitaura kugamuchirwa kune nyanzvi dzeNB-IoT. uye vatungamiri vakauya kuMeide Technology Park. Sezvo...
Verenga zvimwe