double faced sluice gate valve

[double faced sluice gate valve]
[double faced sluice gate valve]

中文释义

两面遮断阀

单词分析

单词结构:

double faced sluice gate valve

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:double faced sluice gate valve
  • 核心含义:两面遮断阀