“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	garrisoning troops in Jimusa garrisoning troops in Luntai garrisoning troops in Quli garrisoning troops in Yixun Garrisons Garrison System Garrison Towns Garry Kasparov Garry Winogrand Garside Garside-Jarratt-Mack method garter spring Gartner Gartner Ellis theorem Gartner-Ellis theorem Gartner enterprise architecture Garton effect Garuda Satellite Garvey Movement Gar Xian Gary Baring Nash Gary Bruce Bettman Gary-cinnamon forest soil Gary Cooper Gary Hume

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