single-line subsurface safety valve

[single-line subsurface safety valve]
[single-line subsurface safety valve]

中文释义

单线控制井下安全阀

单词分析

单词结构:

single-line subsurface safety valve

字母数:35

记忆提示

🎯 重点记忆:

  • 单词拼写:single-line subsurface safety valve
  • 核心含义:单线控制井下安全阀