“cumulative mass percentage of dust”概念、定义、翻译-科学时代

单词	cumulative mass percentage of dust
释义	市政工程词汇手册 cumulative mass percentage of dust 粉尘累计质量百分数
随便看	printer port printer's device printer's error printer's error printer's imprint printer's ink printer's ink printer's mark printery print-fed scanner print finishing print hand printing printing printing printing printing printing printing printing printing printing and dyeing printing and mailing printing cost printing cycle

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。

cumulative mass percentage of dust