carbonmonoxide,carbondioxide

alkoxycarbonylation of alkenes using carbon monoxide
一氧化碳(carbon monoxide),一种碳氧化合物,化学式为co,化学式量为28
te gas co precision high with meter monoxide carbon handheld
什么是一氧化碳排放(carbon monoxide emissions)?
smart home carbon monoxide detector / co alarm/ gas leak