Ana iya amfani da ma'adinai a fannonin injiniya kamar ma'adinan ƙarfe, masana'antar ƙarfe, masana'antar sinadarai, masana'antar gini, rukunin gine-ginen titin jirgin ƙasa (hanya), masana'antar siminti da masana'antar yashi da tsakuwa.Dangane da ma'adinan makamashi daban-daban, akwai wuraren hakar ma'adinai daban-daban.Wadannan...
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