Baya ga bututun karfe, akwai kayan karafa da yawa da ake amfani da su wajen injiniyan penstock, kamar karfen sassa daban-daban, farantin karfe da sanduna masu ƙarfafawa.Misali, za a yi amfani da sashin karfe a cikin ƙirar tallafin bututun penstock.Karfe zagaye: ana amfani da karfe zagaye don yin suspenders, zobe da ...
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