Carbonit卡沃尼特
carbonn.碳;复写纸;复本;碳精棒
Carbonized Wolfraw碳化钨
carbonaceous fibre碳纤维
carbon consumption碳消耗量
carbon transmitter炭精送话器
carbonyl reduction羰基还原
carbonaceous brasq碳质耐火堵泥
carbon fibre sheet碳纤维布
carbon sink market森林碳汇市场
carbon replication碳模制
carbonaceous slate碳质板岩