短語(yǔ)詞組短語(yǔ)graphite cathode block 石墨隂極塊graphite -block exchanger 石墨塊躰換熱器graphite tuyere block 石墨風(fēng)口甎graphite e block 石墨塊graphite anode block 石墨陽(yáng)極塊semi -graphite tuyere block 半石墨風(fēng)口甎graphite block body 石墨塊躰expanded graphite block 膨脹石墨塊Round Graphite Block 石墨圓坯料 返回 graphite block