除碳剂脱碳剂decarbonizing: 脱碳(除去碳素); 脱碳的; 脱碳作用decarbonized oil: 脱碳油decarbonizing air: 除石墨用空气decarbonized iron powder: 脱碳铁粉decarbonizing process: 脱碳过程下载手机词典可随时随地查词查翻译