“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	urban organization urban organization urban outbound traffic urban overpopulation urban passenger flow urban passenger flow urban pathology urban pattern of dispersed components urban pattern of radiating corridor urban planning urban planning urban planning urban planning and development control urban planning information system urban planning land-use administration urban planning survey urban politics urban population urban population urban population growth rate urban population structure urban power network planning urban power supply source urban primacy ratio urban program

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