carbonarn.烤面包加干酪沙司
carbonn.碳;复写纸;复本;碳精棒
carbon fiber cone碳纤维锥
carbon fiber slab碳纤维板
carbon-nanotube碳纳米管
carbon activation碳的活化
carbon fiber post碳纤维桩
Carbon fiber felt炭毡
carbon containing含碳
carbon equivalent碳当量
carbonizing plant碳化装置
carbonyl reaction羰基反应