Iindaba zeshishini
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Indlela yokugcina nokugcina inkqubo ye-membrane engenamanzi kunye nokuphefumula
Ukugcinwa kweMembrane engenamanzi kunye nokuphefumla xa i-membrane igcinwe ixesha elide, kufuneka igcine ukusebenza kakuhle kwaye ibe nexabiso lokusetyenziswa, ngoko ke ubomi be-membrane engenamanzi kunye nokuphefumula ngumcimbi obalulekileyo. Ngoko ke,...Funda ngokugqithisileyo
