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I-shaft ye-shaft yepaddle
Umxube we-shaft shaft the paddle ubizwa ngokuba ngumxube we-gravity, naye; Isetyenziswe ngokubanzi ngokuxuba iPolder kunye nomgubo kunye neGranular, Granular kunye nePoldeld, kunye nolwelo oluncinci; Isetyenziselwa ukutya, iikhemikhali, izitshabalalisi, izinto zokutya, kunye nebhetri njl.