“保活--点火电极”概念、定义、翻译-科学时代

单词	保活--点火电极
释义	机械工程词汇手册 keep-alive 点火电极；保活
随便看	Gunn effect Gunn effect oscillator gunnel gunnel gunner gunnera gunnery gunnery accuracy gunning gunningite gunning mix gunnisonite Gunn oscillator Gunn-Peterson effect Gun N' Roses gun number gunny bag gun oil burner gun perforator gunpowder Gunpowder Plot gunpowder tea gun-runner gun salute gunship

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。

keep-alive