Igwe igwe 6 Igwe na-akwụsị akpaaka zuru oke 4 Igwe eji egbutu eriri akpaaka akpaaka 8 Igwe eji egbutu eriri USB akpaaka 10 Igwe na-akwụsị ọkara akpaka 11 Igwe na-akpụzi injection 4 USB Comprehensive Testers 2 Ngwa njirimara agba njigide ọdụ Ngwa nnwale Nnwale Nguzogide nkenke Ihe Nnwale mkpuchi ọkụ AC/DC Mita nkwụsịtụ akpaaka Onye na-egweri profaịlụ Ihe nyocha nkwalite profaịlụ Igwe nrụpụta ụlọ ọrụ Nkọwapụta profaịlụ Flowchart