Masu raguwa sune watsawar inji da aka yi amfani da su sosai a cikin ginin jirgi, kiyaye ruwa, wutar lantarki, injin injiniya, petrochemical, da sauran masana'antu. Akwai nau'ikan masu ragewa da yawa. Kuna buƙatar fahimtar fa'idodi da rashin amfaninsu kafin zaɓin wanda ya dace da ku ...
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