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29 June 2026
| N 17:04 | AY Honors/Laser/Answer Key/fr diffhist +3,507 W126jep talk contribs Created page with "</noinclude> <!-- 1. Explique ce que signifie l'acronyme L.A.S.E.R. Je décris les 3 propriétés principales qui rendent la lumière laser différente de la lumière ordinair..." | ||||
| N 05:25 | AY Honors/Laser/fr diffhist +1,162 W126jep talk contribs Created page with "Cette présentation constitue une introduction aux principes fondamentaux de la technologie laser: elle explique ce qu'est un laser, son fonctionnement et ce qui distingue la..." | ||||
