Iindaba zeshishini
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Into ekufuneka uyazi malunga neChannel Drin
Ngexesha leemvula ezinkulu zasehlotyeni ezidlulileyo, ngaba isixeko safumana amanzi kunye nezikhukhula? Ngaba kunzima kuwe ukuhamba emva kwemvula enkulu? Ukudityaniswa kwamanzi kunokubangela umonakalo kwisakhiwo kwikhaya lakho kwaye kudala ingozi yokhuseleko malunga ...Funda ngokugqithisileyo -
Imiyalelo yofakelo lwenkqubo yokukhupha umjelo wekhonkrithi yePolymer
Inkqubo yomjelo wekhonkrithi yepolymer kufuneka ihlelwe kuqala ngexesha lofakelo, kwaye ukufakela okufanelekileyo kufuneka kuqhutywe ngokuhambelana nesigubungelo esiza kunye nomjelo wokuhambisa amanzi. ...Funda ngokugqithisileyo