deep well oil pumping

[deep well oil pumping]
[deep well oil pumping]

中文释义

[油气] 深井泵采油

单词分析

单词结构:

deep well oil pumping

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:deep well oil pumping
  • 核心含义:[油气] 深井泵采油