Graphite elekitirodi amatanthauza petroleum coke, singano coke monga zopangira, malasha phula zomatira, pambuyo zopangira calcined, wosweka akupera, kusakaniza, kusinja, akamaumba, calcination, impregnation, graphite ndi makina processing ndi zopangidwa ndi mtundu wa kukana kutentha kwa graphite pa...
Werengani zambiri