Kodi pali kusiyana kotani pakati pa plasma kudula makina ndi CHIKWANGWANI laser kudula makina?
CHIKWANGWANI laser kudula, chifukwa wosaoneka mtengo m'malo mwa mwambo makina mpeni, mbali makina a laser mutu alibe kukhudzana ndi ntchito, ndipo sadzakanda ntchito pamwamba pa ntchito; kuthamanga kwa laser kudula kuli mwachangu, kudula ndi sm ...
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