I-Polyeter, igama eligcwele: I-Bureau ethylene terephthalate, lapho ivutha, umbala welangabi uphuzi, kunenani elikhulu lentuthu emnyama, futhi iphunga elivuthayo alilikhulu. Ngemva kokusha, zonke ziyizinhlayiya eziqinile. Yizona ezisetshenziswa kakhulu, intengo eshibhe kakhulu, isikhathi eside...
Funda kabanzi