《polyurethane.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
n.聚亚安酯； 变形： 复数：polyurethanes 英英释义： polyurethane[ ,pɔli'jurə,θein ]n.any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber同义词：ployurethan
