Ngokumelana nomthelela omkhulu, inkomba ephezulu ye-refractive (RI), inombolo ye-Abbe ephezulu, nesisindo esincane, le nto ye-thiourethane eyeglass iwumkhiqizo onobuchwepheshe obuhlukile be-polymerization be-MITSUICHEMICALS. Kuyinto emisha yamalensi anikezela ngesethi elinganiselayo ...
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