poly hexamethylene acetylene dicarboxylate
poly hexamethylene acetylene dicarboxylate
[石油英汉词典]
poly hexamethylene acetylene dicarboxylaten.聚乙炔二羧酸已二酯
是什么意思,poly hexamethylene acetylene dicarboxylate的解释,poly hexamethylene acetylene dicarboxylate的翻译
poly hexamethylene acetylene dicarboxylate
[石油英汉词典]
poly hexamethylene acetylene dicarboxylate是什么意思,poly hexamethylene acetylene dicarboxylate的解释,poly hexamethylene acetylene dicarboxylate的翻译