“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	Metamorphosis Under Starry Night meta-museology metamyelocyte metanarrative metanephros metanilic acid metanilpotent group metanotion meta object meta object facility meta object facility, MOF meta-ontology meta-orientation metaosmotic metapause metaphase metaphase plate metaphloem metaphor metaphor exploration metaphorical transcription approach metaphoric meaning Metaphor Identification Procedure Metaphors We Live By metaphosphate

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