scavenging air non-return valve

[scavenging air non-return valve]
[scavenging air non-return valve]

中文释义

扫气空气止回阀

单词分析

单词结构:

scavenging air non-return valve

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:scavenging air non-return valve
  • 核心含义:扫气空气止回阀