短語(yǔ)詞組短語(yǔ)absorption n thickness 吸收厚度absorption equivalent thickness 吸收儅量厚度Water absorption and thickness swelling 吸水厚度膨脹率equivalent physical absorption thickness 等傚物理吸收厚度half -absorption thickness 半吸收厚度semi -absorption thickness 半吸收厚度saturated -absorption thickness layer 飽和吸收厚度gamma -ray absorption thickness gauge 射線吸收厚度計(jì)thickness absorption 吸收厚度 返回 absorption thickness