tightness measuring instrument

[tightness measuring instrument]
[tightness measuring instrument]

中文释义

密封性测定仪

单词分析

单词结构:

tightness measuring instrument

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:tightness measuring instrument
  • 核心含义:密封性测定仪