whakaahuatanga poto:

PET rīpene pāmahana tiketike te nuinga whakamahia mō te maimoatanga mata me te tiaki parepare i roto i te taiao pāmahana teitei, electroplating, electrophoresis, ultra-tiketike pāmahana tunu peita, paura rehu me te whakamahi o te maramara wāhanga electrodes mutunga, etc.;