“keying relay”概念、定义、翻译-科学时代

单词	keying relay
释义	机械工程词汇手册 keying relay 键控继电器
随便看	mental education mental effect mental effort mental element mental evolution mental exercise mental faculty mental faculty mental faculty mental faculty theory mental faculty theory mental fatigue mental fatigue mental fatigue mental file mental foramen mental foramen mental growth mental harmony mental health mental health mental health mental health mental health mental health of convict

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。

keying relay