Graphite electrode yakakwira tembiricha inodzivirira graphite conductive zvinhu inogadzirwa nepetroleum knead, tsono coke seaggregate uye marasha bhitumeni sebinder, ayo anogadzirwa kuburikidza neakatevedzana maitiro akadai sekukanya, kuumba, kugocha, kupinza, graphitization uye mechanic proce...
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