Ƙarƙashin zubar da bawul ɗin rufewa, mafi kyau.Ruwan bawul ɗin hatimi mai laushi shine mafi ƙanƙanta.Tabbas, tasirin yankewa yana da kyau, amma ba shi da juriya kuma yana da ƙarancin aminci.1. Me yasa yake da sauƙi don oscillate lokacin da bawul ɗin wurin zama biyu yana aiki tare da ƙaramin buɗewa?Domin guda c...
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