Urubura rw'ibicu

Icyuma cyiza cyane gifite icyuma gishyushye gifite uburebure bwa 60-80Mesh kugira ngo gikureho ingese neza

Icuma n'icyuma bishobora kugabanywamo icuma gishongeshwa mu itanura riturika n'icuma gishongeshwa mu gukora ibyuma. Ku ruhande rwa mbere, icya mbere gikorwa no gushonga no kugabanuka kw'amabuye y'icyuma ari mu itanura riturika. Ku rundi ruhande, icya nyuma kibaho mu gihe cyo gukora ibyuma binyuze mu guhindura imiterere y'icyuma.

iperereza ibisobanuro birambuye