“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	Phoenix Satellite Television phoenix spreadingits the wings phoenix tail bottle with peony pattern carved with green glaze in Longquan kiln phoenix tail-shaped porcelain jar with multi-coloured lotus pond paintings phoenix tree Phoenix Tweets on the Hill Phoenix Universe Phoenix Weekly pH of acid (base) solution pH of acid solution pH of base solution pH of paleo sea water reconstruction Pholus Phom Bakeng phon phonal phonation disorders phonation quotient phonation type phone phoneme phonemic paraphasia phonemic restoration effect phonetic alphabet phonetic annotation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。