downhole electric heater

[downhole electric heater]
[downhole electric heater]

中文释义

井下电热器

单词分析

单词结构:

downhole electric heater

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:downhole electric heater
  • 核心含义:井下电热器