polynuclear aromatic hydrocarbon
[石油英汉词典]
polynuclear aromatic hydrocarbonn.多环芳烃;n.多环芳香烃
是什么意思,polynuclear aromatic hydrocarbon的解释,polynuclear aromatic hydrocarbon的翻译
polynuclear aromatic hydrocarbon
[石油英汉词典]
polynuclear aromatic hydrocarbon是什么意思,polynuclear aromatic hydrocarbon的解释,polynuclear aromatic hydrocarbon的翻译