Marka la eego doorsoomayaasha ku lug leh habka dahaarka waafaqsan (tusaale qaabaynta dahaarka, viscosity, kala duwanaanshaha substrate, heerkulka, isku darka hawada, faddaraynta, uumiga, qoyaanka, iwm.), arrimaha cilladaha dahaarka ayaa badanaa soo bixi kara.Aynu eegno qaar ka mid ah dhibaatooyinka caadiga ah ee ka dhalan kara marka ...
Akhri wax dheeraad ah