“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	floating coupling floating crane floating crucible floating drilling production storage and offloading floating drilling production storage and offloading system floating drop floating-drop method floating dust floating expansion valve floating failure floating fern family floating film radiation fog floating foundation for offshore wind turbines floating frame beam technology floating gate avalanche injection metal-oxide-semiconductor floating-gate organic field-effect transistor memory floating girder erection technology floating glass floating grid floating injection floating input floating interest rate floating-leaved plant floating liquefied natural gas floating mark

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