“rigid polyurethane integral skin foam”概念、定义、翻译-科学时代

单词	rigid polyurethane integral skin foam
释义	化工词汇手册 rigid polyurethane integral skin foam 硬质聚氨酯自结皮泡沫塑料，硬质聚氨酯整皮泡沫塑料
随便看	direct stroke direct subsidy direct sum direct sum direct sum of modules direct sum of representations direct supply scheme direct surface flow direct surface runoff direct survey direct system output direct tax direct tax direct tax direct tax direct tax direct taxation direct taxation direct taxation direct teaching direct teaching direct test direct thermal stratification direct trade direct traffic

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。