Umjovo Ukubumba Ukuqina Kwepulasitiki Engafihli - PMMA, PC, PET Isikhathi sokufunda esilinganiselwe: imizuzu emi-3, imizuzwana engama-37 Amapulasitiki asobala kakhulu asetshenziswa kakhulu emakethe namuhla yi-polymethyl methacrylate (eyaziwa kakhulu nge-acrylic noma i-plexiglass, PMMA), i-polycarbonate (PC), i-polyethylene ...
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