butterfly valve of lock

[butterfly valve of lock]
[butterfly valve of lock]

中文释义

船闸蝶形阀

单词分析

单词结构:

butterfly valve of lock

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:butterfly valve of lock
  • 核心含义:船闸蝶形阀