短語(yǔ)詞組短語(yǔ)activated carbon cathode 活性炭陰極surface -activated cathode 表面激活式陰極activated cathode coatings 活性陰極涂層Activated carbon fiber cathode 活性碳纖維陰極tungsten cathode activated with thoria 釷鎢陰極 返回 activated cathode