watertight sluice valve for ship ventilation

[watertight sluice valve for ship ventilation]
[watertight sluice valve for ship ventilation]

中文释义

通风水密闸阀

单词分析

单词结构:

watertight sluice valve for ship ventilation

字母数:44

记忆提示

🎯 重点记忆:

  • 单词拼写:watertight sluice valve for ship ventilation
  • 核心含义:通风水密闸阀