Ngokwezinto eziphathekayo, isibuko sinokwahlulwa sibe sisibuko se-acrylic, isibuko se-aluminium, isibuko sesilivere kunye nesipili esingeyobhedu.Isibuko se-Acrylic, esenziwe ngesiseko se-PMMA, sibizwa ngokuba yi-mirror effect emva kokuba i-optical-grade electroplated base plate ifakwe i-vacuum coated.Pl...
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