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Kuwala Kwamankhwala

Kugwiritsa ntchito UV (1)

Kuwunikira Kuzindikiritsa Mwala Wamtengo Wapatali

Kugwiritsa ntchito UV (6)

Kuyatsa misomali

Paper Currency Recognition Kuunikira

Kugwiritsa ntchito UV (4)
Kugwiritsa ntchito UV (3)

Kuwala kwa Fakitale ya Plant

Kuwala kwa Sterilization

Kugwiritsa ntchito UV (2)
Kugwiritsa ntchito UV (5)