Carbonai卡尔博纳伊carbonn.碳；复写纸；复本；碳精棒carbon-tube resistor碳管电阻器carbon molecular sieve碳分子筛carbon monoxide poison一氧化碳中毒carbon-based sorbent炭基催化剂carbon dioxide tension二氧化碳张力carbon dioxide therapy二氧化碳休克疗法carbon-filament lamp碳丝灯carbon nanotubes films碳纳米管薄膜carbon steel round bar圆形碳素钢条carbon-tritium meter碳氚测量计