短语词组短語Reductant MP 一浴還原淨洗劑gaseous reductant 氣躰還原劑reductant consumption 還原劑耗量chemical reductant 化學還原劑Ethanol reductant 乙醇還原劑organic reductant 有機還原劑a reductant 還原劑strong reductant 強還原劑reductant products 還原産物 返回 reductant