PE UV irwanya idirishya
Imirasire ya UV, igizwe nurumuri rwizuba, irashobora gutuma ibikoresho, hasi, nibindi bintu bigenda bishira kandi bikangirika mugihe runaka. PE UV irwanya idirishya firime, ibikoresho bisanzwe birinda bikoreshwa kuri windows, birashobora kugabanya cyane ingano ya UV radiatio ...
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