contact wear and life

[contact wear and life]
[contact wear and life]

中文释义

[计] 触点磨损和寿命

单词分析

单词结构:

contact wear and life

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:contact wear and life
  • 核心含义:[计] 触点磨损和寿命