短語(yǔ)詞組短語(yǔ)permeation pressure 滲透壓transdermal permeation 經(jīng)皮滲透helium permeation 氦滲透permeation coefficien 滲透系數(shù)permeation chromatography 滲透層析;滲透色譜法Permeation method 滲透法gel permeation 凝膠滲透permeation limit 滲透極限gel permeation chromatography 凝膠滲透色譜法 返回 permeation