vacuum backing pump

英 [vacuum backing pump]
美 [vacuum backing pump]

中文释义

[网络] 真空旋转泵

单词分析

单词结构：

vacuum backing pump

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：vacuum backing pump
  • 核心含义：[网络] 真空旋转泵

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更新时间：2025-12-17 00:30:51