Anzanu ambiri omwe amagula osindikiza a UV amayang'ana kwambiri mtundu, mtengo, zogulitsa pambuyo pake, mtundu wamakina, liwiro losindikiza komanso kuwongolera.Pakati pawo, kuthamanga ndi fineness ndi zotsatira zachindunji zosindikiza za osindikiza a UV.Zachidziwikire, pazogwiritsa ntchito mafakitale, mtundu wopanga ma ...
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