Carboneri卡尔博内里carbonn.碳；复写纸；复本；碳精棒Carbon monoxide concentration一氧化碳浓度Carbonyl glycoside flavonoids碳苷黄酮carbon isotope discrimination碳同位素分辨率carbon-free stainless steel无碳不锈钢carbon dioxide cell incubator二氧化碳细胞培养箱carbon fiber complex material碳纤维复合材料Carbono-Permian coal series石炭-二叠纪煤系carbonation of fresh concrete新烧混凝土碳化carbon granules clearancetest碳粒廓清实验carbon pile voltage regulator碳堆调压器