Ko te kiriaku ko te polymethyl methacrylate, whakapotohia ko PMMA, he momo polymer polymer i hangaia mai i te methyl methacrylate polymerization, e mohiotia ana ko te karaihe pararopi, me te maamaatanga teitei, te kaha o te rangi, te uaua teitei, te ngawari ki te hanga i te hanga me etahi atu painga, he maha nga wa e whakamahia ana hei whakakapi...
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