1. Ka'idar aiki da yanayin aikace-aikace na yau da kullun na na'urar waldawa ta hannu Laser na'urar waldawa ta hannu wani nau'in kayan aikin walda ne ta amfani da fasahar laser. Ya ƙunshi Laser, na'urar gani, walda torch, da dai sauransu, wanda zai iya mayar da hankali ga Laser katako zuwa ...
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