短語詞組短語aromatic petroleum solvent 芳族石油溶劑aromatic c solvent oil 芳烴熔劑油aromatic hydrocarbon solvent oil 芳烴溶劑油aromatic c solvent 芳烴熔劑heavy aromatic solvent 重芳烴溶劑aromatic solvent naphtha 芳烴溶劑油aromatic c petroleum solvent 芳族石油溶劑aromatic solvent oil 芳烴熔劑油aromatic solvent induced shift 芳香溶劑誘導(dǎo)位移 返回 aromatic solvent