Carbonaj卡尔博纳伊
carbonn.碳;复写纸;复本;碳精棒
carbon composite碳素复合材料
carbonized plate碳化阳极
carbon ring seal碳精环垫圈
carbon type seal炭密封
carbon - fiber碳纤维
carbon resisteor炭质电阻
carbon potential碳势
carbon equipment碳当量
carbon nanobubes碳纳米管
carbon emissionsn.碳排放