Ngwaahịa

Usoro BAAỌrụ ugbo hub bụ sistemu eji ebu oghere jikọtara ọnụ, tee ya ma mechie ya maka ndụ nke otu ahụ.Nkeji mgbanaka ndị a nwere mgbanaka mpụta nwere flanged nke etinyere ya tupu ya emee wee tinye ya ka ọ nabata diski.Ihe mgbanaka dị n'ime ahụ kwụnyere na eriri stub nke nwere eri maka ịgbanye ngwa ngwa n'ihe fọrọ nke nta ka ọ bụrụ ogwe aka ọ bụla.