carbonete碳酸盐岩carbonn.碳；复写纸；复本；碳精棒carbon tetrachloride poisoning四氯化碳中毒carbon-carbon skeletal chain碳-碳骨架链carbon monoxide disintegration一氧化碳分解carbon-free-backbone chain非碳主链Carbon fiber-reinforced post碳纤维桩carboniferous-Permian System石炭-二叠系Carbon block for blast furnace高炉炭块Carbon-nitrogen assimilation碳氮同化carbon molecule sieve membrane分子筛碳膜carbon-carbon bond formation碳-碳键形成