normal-circulation rotary drilling

英 [normal-circulation rotary drilling]
美 [normal-circulation rotary drilling]

中文释义

正循环旋转钻进

单词分析

单词结构：

normal-circulation rotary drilling

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：normal-circulation rotary drilling
  • 核心含义：正循环旋转钻进

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更新时间：2026-02-02 09:10:07