Ụlọ ahịa ngwaahịa

Nkọwa dị mkpirikpi:

Waya agụba agụba, nke a makwaara dị ka waya mgbochi ụdị scraper, bụ ụdị ngwaahịa netwọọkụ ọhụrụ nwere nchedo mepere emepe yana ike ikewapụ ike.Ogwu nke yiri mma dị nkọ na-apịaji okpukpu abụọ ka ọ bụrụ ụda olu, nke mara mma ma dị jụụ.Emere ezigbo ihe mgbochi.N'otu oge ahụ, ngwaahịa ahụ nwere uru nke ọdịdị mara mma, mmetụta dị mma na-egbochi mgbochi na ihe owuwu dị mma. A na-ejikarị waya agụba eme ihe maka ụlọ mkpọrọ maka nchebe.N'ihi na agụba ahụ dị nkọ ma sie ike imetụ aka, ọ nwere ụfọdụ ihe na-egbochi ya.A na-eji waya agụba eme ihe n'ọtụtụ ebe.Enwere ike iji ya maka nchebe nke mgbidi ndị bi na ya, a pụkwara iji ya mee ihe mkpuchi.Waya agụba nwere mmetụta mgbochi izu ohi karia waya nkịtị, ọnụ ahịa adịghịkwa elu, ya mere a na-ejikarị waya agụba eme ihe. ngwaahịa nwere nchebe mepere emepe yana ike ikewapụ ike.