Masu raba tazarar bututun kebul

Masu raba bututu da aka yi da siffar ƙera domin daidaita tazara tsakanin bututu da yawa bisa tsarin rukunin bututun da aka ƙayyade.

Kariya

Samfurin musamman · nemi tayin farashi

Farashi bisa buƙata · tayin farashi bisa ma'auni da adadi