“分步曝气”概念、定义、翻译-科学时代

单词	分步曝气
释义	水产业词汇手册 step aeration 分步曝气
随便看	calendar year calendar year calendar year experience calendar year life table calendar year table calender calender calender calender calender calender calender bonded nonwoven fabric calender coating calendered moiré calendered paper calendering calendering calender line calender man calender mark calender roller calender server calendrical rite calendrical rite calendrical system

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。

step aeration