回收乙醇 Recycled ethanol

乙醇收益率 Ethanol yield

胆固醇的吸收 Cholesterol Absorption

甲醇回收 Methanol recovery

快速吸收与薄荷醇 fast absorbing with menthol

汽油中硫醇的吸收塔 gasoline mercaptan absorber

胆固醇吸收 cholesterol absorption

三乙醇胺吸收液 Triethanol amine solution