“acoustical reduction coefficient”概念、定义、翻译-科学时代

单词	acoustical reduction coefficient
释义	市政工程词汇手册 acoustical reduction coefficient 隔声系数，降声系数
随便看	antheridium anther locule antheroporum antherozoid antherozoid anther sac anther sac anther stalk anthesin anthesis anthesis anthesis anthesis anthesis anthesmotaxis Anthesteria anthill anthion anthocarp anthocarpous anthocarpous fruit anthoceros anthocerotaceae anthochlor anthocyan

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。

acoustical reduction coefficient