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Aitäh, oleme tagasiside kätte saanud.
these operate by bringing the original into contact with a sensitive surface; they use infra-red rays and emulsions sensitive to the heat produced when the rays are absorbed by the black areas of the original
thermo-copying apparatus . EKI terminibaas Esterm. Eesti Keele Instituut, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//esterm/thermo-copying%20apparatus/1/eng (04.08.2026)