Visual Dictionary Online

compact disc reading click to hear : compact disc reading

Lesen von Compact Discs click to hear : Lesen von Compact Discs

compact disc reading image

aluminum layer click to hear : aluminum layer

reflektierende Aluminiumschicht click to hear : reflektierende Aluminiumschicht

laser beam click to hear : laser beam

Laserstrahl click to hear : Laserstrahl

resin surface click to hear : resin surface

transparentes Akrylharz click to hear : transparentes Akrylharz

objective lens click to hear : objective lens

Objektivlinse click to hear : Objektivlinse

asperity click to hear : asperity

Pit click to hear : Pit