Ko kai mai sha'awar hawan keke ne, ƙwararriyar kulawa, ko kuma kawai mai sha'awar kayan aikin injiniya, sanin tsawon rayuwar sarkar abin nadi yana da mahimmanci.Ana amfani da sarƙoƙin nadi a cikin masana'antu da aikace-aikace iri-iri, gami da kekuna, babura, injinan masana'antu da agri ...
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