Ƙunƙarar ramuka tara da aka tsara musamman don kayan lantarki mara kyau; yana da ƙarancin ƙazanta na ƙazanta, juriya mai girman zafi, da dacewa tare da matakan graphitization
Ƙunƙarar ramuka tara da aka tsara musamman don kayan lantarki mara kyau; yana da ƙarancin ƙazanta na ƙazanta, juriya mai girman zafi, da dacewa tare da matakan graphitization
Ƙunƙarar ramuka tara da aka tsara musamman don kayan lantarki mara kyau; yana da ƙarancin ƙazanta na ƙazanta, juriya mai girman zafi, da dacewa tare da matakan graphitization