water tightness closure

[water tightness closure]
[water tightness closure]

中文释义

透水隔板

单词分析

单词结构:

water tightness closure

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:water tightness closure
  • 核心含义:透水隔板