【字彙解釋】

steam economizer 蒸汽省熱器

steam

n. 蒸汽 vt. 蒸（食物）、用蒸汽開動 vi. 蒸發

economizer

n. 節約者, 節約裝置


【前後詞彙】

steam condenser 蒸汽冷凝器
steam cracking 蒸汽裂解
steam cure 蒸汽硫化；蒸汽熟化；蒸汽交聯
steam distillation 蒸汽蒸餾
steam drum 蒸汽鼓
steam-driven pump 蒸汽驅動泵
steam economizer 蒸汽省熱器
steam economy 蒸汽經濟
steam ejector 蒸汽噴射器
steam engine 蒸汽機
steam hammer 蒸汽鎚