Before and after the samples were oxidized, utilizing this system to measure them in vacuum chamber the measuring results, we obtain, is consistent with the nominal value.

利用这套测量装置对真空室中试验样品氧化前后进行测量，得到了与计量院标定值一致的结果。

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Before and after the samples were oxidized, utilizing this system to measure them in vacuum chamber the measuring results, we obtain, is consistent with the nominal value.

利用这套测量装置对真空室中试验样品氧化前后进行测量，得到了与计量院标定值一致的结果。

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