Ndi zinthu ziti zomwe simuyenera kudula mu Dumeter ya laser?

Osefera a laser, monga zida zaluso za laseri ndi zida zaluso, ndi zida zoyenera komanso zodziwika bwino zomwe zingadulidwe mosavuta

PLC Plapt ikuphatikiza chlorine, yomwe ikamatenthedwa ndi laser,.

Kutsatira malangizowa apereka mwayi wotetezeka komanso wopindulitsa womwe ungapangitse malingaliro odabwitsa ndi zinthu {{0}