短語詞組短語aromatic hydrocarbon content 芳烴含量Volatile Aromatic Hydrocarbons Content 揮發(fā)性芳香烴成分aromatic c content 芳香族含量potential aromatic content 芳烴潛含量aromatic content of petroleum products 石油産品芳烴含量content of aromatic oil 芳香油含量 返回 aromatic content