短語詞組短語Solvent reflux extraction 溶劑回流提取法solvent fractionated extraction 溶劑分級萃取solvent -extraction plant 溶劑萃取廠plant solvent -extraction 溶劑萃取廠solvent t extraction 溶劑萃取;溶劑浸出Common solvent reflux extraction 普通溶劑回流提取Solvent for Extraction 提取溶劑solvent phenols extraction 溶劑萃取脫酚 返回 solvent extraction