“super high vacuum system”的概念、定义、翻译、参考文献-科学参考

单词	super high vacuum system
释义	super high vacuum system Encyclopedia 理学〔第一批〕释 super high vacuum system超高真空系统本底压力达到10-7帕的真空系统。
随便看	World Development Report World Draughts Federation World Earth Day world economic crisis world electric power industry world-empires World Energy Cities Partnership World Energy Council World Environment Day World Ethno-National Studies World Evangelical Fellowship World Expo Museum world factory world famous earthquake World Federation of Acupuncture-Moxibustion Societies World Federation of Chinese Medicine Societies World Federation of Scientific Workers World Federation of the Sporting Goods Industry World Fellowship of Buddhists world fertility survey World Festival of Black Arts World Film Aesthetics History World Film Festival in Montreal Worldfish Center world fisheries

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