Umhlinzeki Womhlaba Wonke Wokuvikelwa Kwemvelo
Futhi Ukuphepha Izixazululo Ezintsha Zezinto Ezibalulekile
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Ifilimu ehlanganisa i-polyvinyl butyral (PVB)
Buka Imininingwane -
I-PVB Resin ye-PVB Interlayer kanye nezinye izinhlelo zokusebenza
Buka Imininingwane
