Carbonian.卡尔博尼亚(在意大利；东经 8º31' 北纬 39º11')carbonn.碳；复写纸；复本；碳精棒carbonization phenomena碳化现象carbon dioxide snow jet干冰微粒喷射法carbon refractory block碳素耐火砖carbon dioxide narcosis二氧化碳麻醉carbon-bearing pellet含碳球团carbon fiber reinforced碳纤维增强carbon containing alloy含碳合金carbon porous electrode多孔碳精电极carbon-graphite fibre碳石墨纤维carbonyl polymerization羰基聚合