“mass balance”概念、定义、翻译-科学时代

单词	mass balance
释义	航空航天词汇手册 mass balance 质量平衡
随便看	need hierarchy theory need hierarchy theory needle needle needle needle needle needle needle needle bed needle blight needle blight needle breakage needle bush needle cam needle cast needle-cast needle-cast needle chew needle counter needle craft needle crystal needle cutting needle damage needle deviation

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。

mass balance