Imikhiqizo yengilazi ye-Transparency High borosilicate, ibhodlela lengane yengilazi ephezulu ye-borosilicate, inkomishi yamanzi yengilazi ephezulu ye-borosilicate Ingilazi inekhwalithi esobala, evumela ukuthi ukudla neziphuzo kungavinjelwa, okuvumela abantu ukuthi babone ukubukeka kwempahla.Ngakho-ke, akungabazeki ukuthi, njengoba bekulindelekile...
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