perforated pipe casing

[perforated pipe casing]
[perforated pipe casing]

中文释义

un. 有孔套管

单词分析

单词结构:

perforated pipe casing

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:perforated pipe casing
  • 核心含义:un. 有孔套管