“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	A kind of Land Surtax in the Late Tang Dynasty a kind of official document A kind of Pariah in the Southern and Northern Dynasties ,and the Sui and Tang Dynasties A kind of Pariah in the Tang Dynasty and the Jin Dynasty a kind of shifting and rotation cultivation akinesia akinete akinetor A King, and No King aking the author's experience and understanding as the domain Akinlawon Ladipo Mabogunje Akino Fuku Akinwunmi Isola AKI of pregnancy Akira Akira Hirakawa Akira Toriyama akisation Akita-ken Akita Ujaku Akit Ulimji Akiyama Shotoro Akiyama Syun Akizuki-Nakano vanishing theorem Akizuki Yasuo

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