empty and load change-over valve

[empty and load change-over valve]
[empty and load change-over valve]

中文释义

空-载转换阀

单词分析

单词结构:

empty and load change-over valve

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:empty and load change-over valve
  • 核心含义:空-载转换阀