downhole electrodrill

[downhole electrodrill]
[downhole electrodrill]

中文释义

[地质] 孔底电钻

单词分析

单词结构:

downhole electrodrill

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:downhole electrodrill
  • 核心含义:[地质] 孔底电钻