angle back-pressure valve

[angle back-pressure valve]
[angle back-pressure valve]

中文释义

背压角阀

单词分析

单词结构:

angle back-pressure valve

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:angle back-pressure valve
  • 核心含义:背压角阀