Nhoroondo, nzira yekudzikisa, kana etching process, yakagadziridzwa gare gare, asi nhasi ndiyo inonyanya kushandiswa.Iyo substrate inofanira kunge iine simbi yesimbi, uye kana zvikamu zvisingadiwi zvabviswa zvese zvasara ndeye conductor pateni.Nekudhinda kana kutora mafoto ese akafumurwa mhangura is selectivel...
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