Lesela la bongaka ke ho koahela maqeba, thepa ea bongaka e sebelisetsoang ho koahela liso, maqeba kapa likotsi tse ling. Ho na le mefuta e mengata ea liaparo tsa bongaka, ho kenyelletsa le gauze ea tlhaho, liaparo tsa fiber ea maiketsetso, liaparo tsa polymeric membrane, liaparo tsa polymeric tse phophomang, liaparo tsa hydrocolloid, moaparo oa alginate ...
Bala haholoanyane