vidro óptico

by Tony Costa

translations in German

• Klarglass

translations in English

• optical glass

translations in Spanish

• cristal óptico

translations in French

• verre optique

translations in Italian

• vetro ottico

translations in Polish

• szkło optyczny

translations in Russian

• оптическое стекло

translations in Chinese

• 光学玻璃 - guang xue bo li

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