“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	distribution pattern of marine organism distribution patterns of rodent populations distribution photometer distribution planning distribution planning and control distribution policy distribution power cable distribution prediction distribution problem distribution proportion distribution range distribution ratio distribution requirement planning distribution rule Distribution rule of remaining oil distribution semigroup distribution solution distribution space distribution switching distribution system distribution system of water supply Distribution Technics of E-Commerce distribution theory distribution to modulus unity distribution transformer

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