“ion exchange softening”概念、定义、翻译-科学时代

单词	ion exchange softening
释义	市政工程词汇手册 ion exchange softening 离子交换软化
随便看	return course return current return date return day return duct returned cheque returned convict returned logistics returned overseas Chinese returned purchase returned student returned to service returnee returnee return empty container return factor return flight return flow return flow return flow return flow return flow zone return for no claim return for no claim return freight

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。

ion exchange softening