floor expansion joint

[floor expansion joint]
[floor expansion joint]

中文释义

楼板伸缩缝

单词分析

单词结构:

floor expansion joint

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:floor expansion joint
  • 核心含义:楼板伸缩缝