rail joint insulator

[rail joint insulator]
[rail joint insulator]

中文释义

钢轨接头绝缘

单词分析

单词结构:

rail joint insulator

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:rail joint insulator
  • 核心含义:钢轨接头绝缘