Kudula kwa laser kumagwiritsa ntchito kachulukidwe kakang'ono ka laser mtengo kusanthula zakuthupi, kutentha zinthuzo kwakanthawi kochepa mpaka masauzande angapo mpaka masauzande a digiri Celsius, ndikupangitsa kuti zinthuzo zisungunuke kapena kusungunuka, ...
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