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Iyini inkambiso yesikhathi esizayo yokucubungula imikhiqizo ye-graphite?
Nakuba ubuchwepheshe obujulile bokucutshungulwa kwemikhiqizo ye-graphite e-China buqale sekudlule isikhathi uma kuqhathaniswa, ukucutshungulwa okujulile kwemikhiqizo ye-graphite e-China nakho kuthuthuke kakhulu eminyakeni yamuva.Ngenxa yokuthuthukiswa kokuhlanzwa kwe-graphite nezindlela zokucindezela, izici ze-graphite zine...Funda kabanzi
