• Constant conductance method USES partial pressure measurement technology, which has no strict request to outgassing rate of mass spectrum analysis chamber.

    固定流导采用压力测量技术,对质分析室的漏放气的指标要求高。

    youdao

  • Constant conductance method USES partial pressure measurement technology, which has no strict request to outgassing rate of mass spectrum analysis chamber.

    固定流导采用压力测量技术,对质分析室的漏放气的指标要求高。

    youdao

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