“相对密度”概念、定义、翻译-科学时代

单词	相对密度
释义	工程与技术词汇手册 relative density 相对密度
随便看	pricing pricing pricing pricing adjustment pricing adjustment pricing by enterprises pricing decision pricing error rate pricing method pricing method pricing policy pricing policy pricing policy pricing policy pricing power pricing process pricing strategy pricing strategy pricing strategy prick pricking pricking off prickle prickly prickly ash

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。

relative density