實(shí)心碳 cored carbon: 管狀碳; 貫芯碳條; 貫心炭條; 芯碳棒; 有心碳棒copper cored carbon: 銅芯碳; 銅心碳flame-cored carbon: 焰芯碳棒metal cored carbon: 金屬芯炭極; 金屬心碳棒metal-cored carbon: 金屬芯碳棒下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯