hypervac rotary oil pump

[hypervac rotary oil pump]
[hypervac rotary oil pump]

中文释义

高真空回转油泵

单词分析

单词结构:

hypervac rotary oil pump

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:hypervac rotary oil pump
  • 核心含义:高真空回转油泵