exterior coating of pipe line

[exterior coating of pipe line]
[exterior coating of pipe line]

中文释义

输送管的外套

单词分析

单词结构:

exterior coating of pipe line

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:exterior coating of pipe line
  • 核心含义:输送管的外套