
Bs En Iso 10322-2 - Ophthalmic Optics - Semi-Finished Spectacle Lens Blanks - Part 2: Specifications For Progressive-Power And Degressive-Power Lens Blanks
出版:British Standards Institution

專家解讀視頻
Bs En Iso 10322-2 - Ophthalmic Optics - Semi-Finished Spectacle Lens Blanks - Part 2: Specifications For Progressive-Power And Degressive-Power Lens Blanks
出版:British Standards Institution
專家解讀視頻