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

单词	sealing technique of vacuum electronic device
释义	sealing technique of vacuum electronic device Encyclopedia 工学真空电子器件封离释 sealing technique of vacuum electronic device真空电子器件封离在真空电子器件排气过程终了，管内气体压强达10-5帕以下时，将器件与排气系统分开并保持密封的过程。
随便看	hydrogen absorption/desorption plateau hydrogen abundance hydrogen acid hydrogen adsorption hydrogen adsorption storage hydrogen and oxygen isotopes altitude effect of precipitation hydrogen and oxygen isotopes continent effect of precipitation hydrogen and oxygen isotopes latitude effect of precipitation hydrogen and oxygen isotopes seasonal effects of precipitation hydrogen and oxygen isotopes temperature effect of precipitation hydrogen and oxygen isotope tracing method Hydrogen and Sulfur Isotope Analysis hydrogen arc lamp hydrogenase hydrogenated butadiene-acrylonitrile rubber hydrogenated butadiene-acrylonitrile rubber (HNBR) hydrogenated fish oil hydrogenated nitrile rubber hydrogenated oil hydrogenated rosin hydrogenated rubber hydrogenation hydrogenation catalyst hydrogenation of polymer hydrogenation of polymers

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