“activity (coefficient)”的概念、定义、翻译、参考文献-科学参考

单词	activity (coefficient)
释义	activity (coefficient) 占空系数
随便看	valve grinding valve grinding compound valve grinding emerypaste valve grinding machine valve grinding sand valve guard valve guide valve guide bushing valve guide cleaner valve guide expansion reamer valve guide gauge valve guide puller valve guide reamer valve guide remover valve guide retainer valve guide seal valve guide shoulder valve gutter valve guttering valve hammering valve handle valve head valve head deposits valve head diameter valve head margin

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。