2025-07-17
Zida zosiyanasiyana zimakhala ndi zotsatira zosiyana, chifukwa zipangizo zosiyanasiyana zimakhala ndi mayamwidwe osiyanasiyana a kuwala kwa gwero la laser mu makina ojambula a laser. Mu chithunzi laser chosema makina, wamba laser gwero ndi CO2 laser chubu.