Dịka ụlọ ọrụ teknụzụ dị elu na mmepe ngwaahịa zuru oke, na-emepụta ihe, na nnwale, NBC nwere ikike iji nye azịza zuru ezu. Anyị nwere patent 60+ na nke nwere ọgụgụ isi nwere onwe anyị. Njikọ ikike ikike anyị zuru oke, sitere na 3A ruo 1000A, agafeela Ul, na Cuv, na Cuvommunications, ike ọhụrụ, na ngwa ọ bụla, na ngwa. Anyị na-enyekwa usoro ngwaike ahaziri iche na ọrụ nchekwa iji dozie mkpa ndị ahịa.
Oge post: Ọkt-14-2022