weighted lever safety valve

[weighted lever safety valve]
[weighted lever safety valve]

中文释义

杆式安全阀

单词分析

单词结构:

weighted lever safety valve

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:weighted lever safety valve
  • 核心含义:杆式安全阀