
Igwe na-egweri eriri na-egbu egbu: na-atụnyere atụmatụ ndị na-eweta ngwaahịa
Tulee ndị na-emepụta igwe na-egweri eriri abrasive site na arụchara arụ ọrụ sistemu ha tụrụ aro nwere ike imepụta n'okpuru ọnọdụ akọwapụtara - ọ bụghị site na ike moto, ọsọ kacha ma ọ bụ ihe ngosi a na-egbu maramara naanị. Maka ogwe igwe na tubes, buru ụzọ kwenye ihe na-abata, ọrụ mwepụ na njirisi nnabata. Wee tulee oke ọrụ, nsonaazụ nnwale, mmepụta anabatara, oriri abrasive na […]





