- Site na Admin / 21 Jun 19 /0Okwu
Atụmanya nke modul optical 5G
Na June 6, Ministry of Industry and Information Technology nyere 5G ikike azụmahịa na China Telecom, China Mobile, China Unicom na China Radio na Television, na-ekwupụta ọkwa mbata nke oge 5G. Dị ka isi ihe ụlọ o...GỤKWUO
