helium mass spectrometer vacuum testing by dynamic

英 [helium mass spectrometer vacuum testing by dynamic]
美 [helium mass spectrometer vacuum testing by dynamic]

中文释义

质谱仪真空动态测试法

单词分析

单词结构：

helium mass spectrometer vacuum testing by dynamic

字母数：50

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🎯 重点记忆：

  • 单词拼写：helium mass spectrometer vacuum testing by dynamic
  • 核心含义：质谱仪真空动态测试法

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更新时间：2026-02-07 14:57:56