“exhaust technique of vacuum electronic device”的概念、定义、翻译、参考文献-科学参考

单词	exhaust technique of vacuum electronic device
释义	exhaust technique of vacuum electronic device Encyclopedia 工学真空电子器件排气释 exhaust technique of vacuum electronic device真空电子器件排气将总装好的真空电子器件内部气体抽出，使压强达到10-5帕以下的过程。
随便看	thin-skinned tectonics thin slab continuous casting and rolling thin strip of sky thin target thin target model thin-target model thin tongue thin track thin triangle thin-walled beam thin-walled structure thin-wing theory thin-wire approximation thioacetal thio acid thioaldehyde thiobarbituric acid method thiobencarb thiocarbamide thiocarbonyl ligand thiochrome thiocyanate thiocyanide thiocyanometry thiocyclam

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