ʻO ka graphite electrode ka mea nui i hana ʻia me ka coke petroleum a me ka coke needle e like me nā mea maka a me ka asphalt lanahu e like me ka mea hoʻopaʻa ma o ka calcination, batching, kneading, molding, roasting, graphitization and machining. He conductor ia e hoʻokuʻu i ka ikehu uila ma ke ʻano o ka uila uila i loko o ka uila uila ...
Heluhelu hou aku