vacuum and pressure air pump

[vacuum and pressure air pump]
[vacuum and pressure air pump]

中文释义

抽空压气两用泵

单词分析

单词结构:

vacuum and pressure air pump

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:vacuum and pressure air pump
  • 核心含义:抽空压气两用泵