extraction stop and non-return valve

[extraction stop and non-return valve]
[extraction stop and non-return valve]

中文释义

抽汽截止逆止阀

单词分析

单词结构:

extraction stop and non-return valve

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:extraction stop and non-return valve
  • 核心含义:抽汽截止逆止阀