Kusiyanitsa kwa bokosi la pepala pakati pa UV ndi kusindikiza kwa zojambulazo zagolide Mwachitsanzo, zovundikira mabuku ndizosindikizira zagolide, mabokosi amphatso ndi zosindikizira zagolide, zizindikiro zamalonda ndi mabokosi a ndudu, mowa, ndi zovala ndizosindikizira zojambula zagolide, ndi kusindikiza kwagolide kwa makadi a moni, zoyitanira, zolembera. , etc. Mitundu ndi...
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