carbonete碳酸盐岩carbonn.碳；复写纸；复本；碳精棒carbon filament atom reservoir石墨灯丝原子储存器carbon structural square steel碳素结构方钢carbon and nitrogen metabolism碳氮代谢carbon monoxide self-rescuer一氧化碳自救器carbon fiber reinforced mortar碳纤维砂浆Carbon steel stuffing material碳钢填料Carboniferous bauxite deposits铝土矿carbon sequestration potential固碳潜力carbon black screening machine[化] 炭黑筛选机carbon diocide pneumopertoneum二氧化碳气腹