helium cryopump

英 [helium cryopump]
美 [helium cryopump]

中文释义

氦泵

单词分析

单词结构：

helium cryopump

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：helium cryopump
  • 核心含义：氦泵

最近查询：

antilinear operator be fielding bubble chamber track cano chondrinid clay kettle clearing account closed half plane coil radiation surface compiling Crotalaria elliptica extravaste norlobanidrine pearl gates peripodal sac random access parallel tape self-unloading bulk carrier sexodus the CML vortex wake

更新时间：2026-02-20 23:07:24