check valve of throw-in type

[check valve of throw-in type]
[check valve of throw-in type]

中文释义

[油气] 投入式单向阀

单词分析

单词结构:

check valve of throw-in type

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:check valve of throw-in type
  • 核心含义:[油气] 投入式单向阀