rotary mechanical pump

[rotary mechanical pump]
[rotary mechanical pump]

中文释义

回转机械真空泵

单词分析

单词结构:

rotary mechanical pump

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:rotary mechanical pump
  • 核心含义:回转机械真空泵