-
Sassan jabun suna nufin hanyar sarrafa ƙarfe wanda ke haifar da lalacewa ta hanyar tasiri ko matsawa tsakanin ɓangarorin sama da ƙasa ko ƙirƙira ya mutu.
Masu kera na'urorin hakar ma'adinai: Ƙirƙirar sassa suna nufin hanyoyin sarrafawa waɗanda ke haifar da lalacewar ƙarfe saboda tasiri ko matsa lamba tsakanin maƙarƙashiya na sama da ƙasa ko ƙirƙira ya mutu.Ana iya raba shi zuwa ƙirƙira kyauta da ƙirar ƙirƙira.Idan siffar aikin aikin shine kawai abin da ake bukata ...Kara karantawa
