Isingeniso Amabhethri e-Carbon-zinc, abuye aziwe njengamabhethri eseli elomile, kudala aba yitshe legumbi endaweni yemithombo yamandla ephathekayo ngenxa yokufinyeleleka kwawo, ukutholakala okubanzi, kanye nokuhlukahluka. Lawa mabhethri, athola igama lawo ekusetshenzisweni kwe-zinc njenge-anode ne-manganese dioxi...
Funda kabanzi