handhole and manhole openings

[handhole and manhole openings]
[handhole and manhole openings]

中文释义

手孔和人孔开口

单词分析

单词结构:

handhole and manhole openings

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:handhole and manhole openings
  • 核心含义:手孔和人孔开口