“back-purge system”概念、定义、翻译-科学时代

单词	back-purge system
释义	环境科学与工程词汇手册 back-purge system 反冲（洗）系统
随便看	skew-Hermitian matrix skew lines skew lines skew Mercator map projection skewness skewness skewness skewness skewness skewness coefficient skewness distribution skew-normal distribution skew-polynomial ring skew regression skew rolling skew-scalar product skew-symmetric bilinear form skew-symmetric determinant skew-symmetric matrix skew-symmetric matrix skew-symmetric multilinear mapping skew-symmetric tensor skew-symmetric tensor skew-symmetric transformation skew symmetry

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。