working time of closed section

[working time of closed section]
[working time of closed section]

中文释义

封闭线路作业时 间

单词分析

单词结构:

working time of closed section

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:working time of closed section
  • 核心含义:封闭线路作业时 间