liquid nitrogen cold trap中文,liquid nitrogen cold trap的意思,liquid nitrogen cold trap翻译及用法

2026-03-21 17:38 浏览次数 16

liquid nitrogen cold trap

英[ˈlikwid ˈnaitrədʒən kəuld træp]美[ˈlɪkwɪd ˈnaɪtrədʒən kold træp]

液态氮冷阱

liquid nitrogen cold trap 例句

英汉例句

  • a liquid nitrogen cold trap is mounted in a vacuum pumping pipeline, thereby preventing oil return of the system and avoiding polluting the vacuum container;

    真空抽气管道中安装有液氮冷阱,可防止系统反油,避免污染真空容器;

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