除碳劑脫碳劑decarbonizing: 脫碳(除去碳素); 脫碳的; 脫碳作用decarbonized oil: 脫碳油decarbonizing air: 除石墨用空氣decarbonized iron powder: 脫碳鐵粉decarbonizing process: 脫碳過程下載手機詞典可隨時隨地查詞查翻譯