Imathiriyeli ekrwada kunye nenkqubo yokwenziwa kwegraphite electrode I-electrode yegraphite yimathiriyeli ekwaziyo ukumelana nobushushu obuphezulu begraphite eveliswa yipetroleum knead, inaliti yecoke njengeaggregate kunye nebhitumene yamalahle njengebinder, eziveliswa ngothotho lweenkqubo ezinje ngokuxova, ukubumba...
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